| Patents for A01M 13 - Fumigators; Apparatus for distributing gases (3,173) |
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| 09/04/1991 | CN1013775B Fumigant applicator |
| 08/28/1991 | CN2083409U Mosquito-repellent insense disk |
| 08/21/1991 | CN2082965U Slow-release insects-killing means |
| 08/14/1991 | CN2082699U Electrothermal device of driving out mosquito for vehicle |
| 07/31/1991 | CN2081941U Gas-type electronic igniter for incense |
| 07/24/1991 | CN2081205U Camphor ball box |
| 07/24/1991 | CA2033849A1 Device for exterminating pests and method of exterminating pests using this device |
| 07/03/1991 | CN2080135U Lamp for lighting and mosquito killing |
| 07/03/1991 | CN2079870U Miniature mosquito repelling device |
| 06/26/1991 | CN2079418U Ceramic heat-transfer piece for electrothermal mosquito-repellent incense device |
| 06/19/1991 | CN2078969U Liquid mosquito incense electric heating device |
| 06/04/1991 | US5020689 Metering and dispensing system |
| 05/29/1991 | DE4037925A1 Device for protecting plants from insect attack - has gas-tight container with opening for air supply and opening for tobacco smoke |
| 05/28/1991 | US5019998 Knowledge system and method for simulating chemical controlled release device performance |
| 05/16/1991 | WO1991006212A1 Evaporative liquid diffuser using a porous absorbent substance |
| 05/02/1991 | EP0425300A2 Metering and dispensing system |
| 04/24/1991 | CN2075428U Wheel shape inner hole electric heating device |
| 04/24/1991 | CN2075427U Electric heating mosquito-repellent incense |
| 04/17/1991 | CN2075271U Multipurpose miniature health fan |
| 04/17/1991 | CN2074995U Holder for mosquito-repellent incense |
| 04/17/1991 | CN2074994U Safety energy-saving electrothermic mosquito-repellent device |
| 03/20/1991 | CN2073226U Electronic mosquitofugal device |
| 02/26/1991 | US4995190 Soil sterilization apparatus |
| 02/13/1991 | CN1011565B Fumeless mosquito-repellent incense coil |
| 02/05/1991 | US4989364 Fumigation method |
| 01/09/1991 | CN1048303A Incense-burning box and incense supporter |
| 01/02/1991 | CN2068309U Outside storehouse poison placer |
| 01/02/1991 | CN1048145A Isothiocyanate vapor-generating agent, germ-destroying treatment method using isothiocyanate vapors and apparatus therefor |
| 12/28/1990 | WO1991000017A1 Phosphine fumigation method and apparatus |
| 11/07/1990 | CN1046656A Thermal fumigator for drugs and method of fumigation |
| 10/31/1990 | CN2064576U Electric baking sweet-smelling expelling mosquito and sterilizing device |
| 10/30/1990 | US4966755 Method and apparatus for fumigation of materials |
| 10/03/1990 | CN1009800B Method for releasing adsorbed gas into atmosphere |
| 10/03/1990 | CN1009796B Bactericidal healthy incense |
| 06/19/1990 | US4934601 Pulse fog generator |
| 05/02/1990 | CN2056563U Electric heating medicine mosquito killer |
| 04/25/1990 | CN2056349U Electric evaporator for medicine liquid |
| 04/19/1990 | DE3934131A1 Pulsating atomiser with intermittent oscillating combustion - has motor-driven piston pump supplying starting air to antechamber |
| 04/03/1990 | US4913349 Device for dispensing volatile fragrances |
| 02/21/1990 | CN2053029U Multifunctional mosquito expelling device |
| 01/31/1990 | CN1039169A Method for making electroheated primary paper sheet of killing mosquito |
| 01/03/1990 | EP0141844B1 Fumigation methods and compositions |
| 12/20/1989 | CN1038137A Weldable sheet material and fumigant applicator |
| 12/13/1989 | CN2049073U Candle mosquito-repellent incense holder |
| 11/29/1989 | CN2048283U Long life heater with temp. controller |
| 11/22/1989 | CN2047888U 两用烟灰缸 Dual ashtray |
| 11/15/1989 | CN2047482U Mosquito-repellent incense bruner |
| 10/25/1989 | CN2046493U Combined multipurpose mosquito-repellent incense box |
| 10/25/1989 | CN1036497A Heating fumigators |
| 09/13/1989 | EP0197971B1 Evaporation system for substances such as pyrethrum which are contained in solid carrier materials |
| 08/30/1989 | CN2043450U Dripping liquid volatilizer for killing mosquito |
| 08/22/1989 | US4859454 Paper distributing an active compound on burning, and a pyrotechnic distributor using such paper |
| 08/16/1989 | EP0210185B1 Device for condensing active materials contained in pulp or other carrier materials |
| 08/09/1989 | CN1034468A Smokeless masquito-repellent incense |
| 07/19/1989 | CN1033920A Fumeless mosquito-repellent incense coil |
| 06/14/1989 | CN2039487U Power-regulated thermostatic heater |
| 06/07/1989 | CN2038712U Dual purpose fire prevention automatic alarm mosquito-repellent incense stand |
| 06/06/1989 | CA1255209A1 Fumigation methods and compositions |
| 05/31/1989 | CN2038316U Multipurpose mosquito-repellent incense box |
| 05/24/1989 | CN2037929U Convenient mosquitorepellent incense tray |
| 04/05/1989 | CN2035178U Mosquito-repellent incense box with division-layer |
| 04/05/1989 | CN1032097A Apparatus and method for releasing gas into atmosphere |
| 04/04/1989 | US4817868 Carrier for scented material |
| 03/28/1989 | US4815659 Method for releasing a gas into the atmosphere |
| 03/22/1989 | EP0308113A2 Method of preparing a sorbent material for use in an apparatus for releasing a gaseous material into the atmosphere |
| 03/15/1989 | CN2033970U Box type frame for mosquito-repellent incense |
| 03/14/1989 | US4811901 Pulse fog generator |
| 02/22/1989 | CN2032801U Mosquito-repellent incense frame and ashtray combined device |
| 02/22/1989 | CN2032797U Long-acting fly and mosquito-expeling device |
| 02/15/1989 | CN2032394U Multipurpose electric heat smell dissipating device |
| 02/01/1989 | CN1030687A Equipment for supplying aluminium phosphide and deoxidant |
| 01/11/1989 | EP0298599A2 Treatment of materials |
| 01/11/1989 | CN2030596U Mosquito-killing firecracker |
| 12/28/1988 | CN88211435U Electrically heated mosquito killer |
| 12/07/1988 | EP0294175A1 Carrier for Scented Material |
| 10/12/1988 | CN87215680U Smoke box for mosquito-repellent incense |
| 10/11/1988 | US4777032 Paper distributing an active compound on burning, and a pyrotechnic distributor using such paper |
| 09/28/1988 | CN87215957U Multi-purpose jar |
| 09/21/1988 | CN87209737U Mosquito-repellent incense burner |
| 09/06/1988 | US4769528 Apparatus for the evaporation of active ingredients such as, for example, pyrethrum, incorporated in cellulose or other carrier materials |
| 09/06/1988 | US4768306 Method and system for killing fire ants |
| 08/23/1988 | US4765090 Self-supported mosquito incense |
| 08/17/1988 | EP0278345A2 Method for body protection against mosquitos |
| 07/12/1988 | US4756118 Method and apparatus for the destruction of imported fire ants of the genus Solenopsis |
| 06/15/1988 | CN87200578U Safety mosquito-repellent incense box |
| 06/14/1988 | US4750471 Evaporation apparatus for active ingredients such as pyrethrum incorporated into solid carrier materials |
| 04/20/1988 | CN87210452U Hot airflow insect-elimination device |
| 03/08/1988 | CA1233743A1 Apparatus for vaporizing insecticides, perfumes and/or other volatile agents |
| 12/12/1987 | CN86202748U Portable gaseous mouse killer |
| 11/25/1987 | CN87205775U Insecticide fumigator for barn |
| 10/21/1987 | EP0241929A2 Catalytic heating device for evaporating volatile substances contained in insect repellent or deodorant tablets |
| 10/13/1987 | CA1227919A1 Thermal fumigator for drugs |
| 09/22/1987 | US4694604 Gas or vapor dispersing apparatus |
| 09/02/1987 | CN86100823A Method for killing roach and rat in special environment |
| 08/19/1987 | EP0233109A2 A vapor dispenser |
| 08/19/1987 | CN86206250U Mosquito-repellent incense case |
| 07/29/1987 | CN86205954U Burning control device for mosquito-repellent incense |
| 07/08/1987 | CN86205019U Three-functional fireproof box for mosquito-repellent incense |
| 04/22/1987 | EP0218892A2 Device for dispensing volatile substances |
| 04/22/1987 | CN85105768A Sterile healthy incense |