| Patents for F24B 9 - Stoves, ranges, or flue-gas ducts, with additional provisions for heating water (2,436) |
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| 09/09/1992 | CN2115476U Multifunction water heating stove |
| 09/09/1992 | CN2115475U Domestic multipurpose furnace |
| 09/09/1992 | CN2115474U Electricity-saving electrothermal constant temp. water bath-pot |
| 09/02/1992 | CN2114774U Multi-purpose energy-saving boiler |
| 09/02/1992 | CN2114773U Multi-purpose energy-saving boiler |
| 09/02/1992 | CN2114772U High-efficient energy-saving for warming |
| 09/02/1992 | CN2114771U Circulation type domestic rang water heating box |
| 08/19/1992 | CN2113421U Energy-saving heating device |
| 08/19/1992 | CN2113420U Rotating high efficient energy-saving multipurpose stove |
| 08/19/1992 | CN2113419U High efficient energy-saving water heating stove |
| 08/12/1992 | CN2112768U High-efficient domestic warming/cooking stove |
| 08/12/1992 | CN2112767U All year useable stove |
| 08/12/1992 | CN2112766U Four-function warming stove |
| 08/12/1992 | CN2112765U Double-hole honeycomb briquet warming stove |
| 08/12/1992 | CN2112764U Composite high-efficient energy-saving stove device |
| 08/05/1992 | CN2112092U Energy-saving multi-cone water heating stove |
| 08/05/1992 | CN2112091U Energy-saving multi-purpose combined heating stove |
| 08/05/1992 | CN2112090U Multifunctional energy-saving cooking range |
| 08/05/1992 | CN2112089U Energy-saving stalks cooking range |
| 08/05/1992 | CN2112088U Hot air stove |
| 08/05/1992 | CN2112087U Water-cycling heat-gaining device for household coal stove |
| 08/05/1992 | CN2112086U Heat recovery energy-saving heating stove with oven |
| 07/29/1992 | CN2111469U Multi-functional coal-saving stove |
| 07/29/1992 | CN2111468U Multi-resource water-heating unit of domestic shower device |
| 07/29/1992 | CN2111467U Hot tube interlocking stove |
| 07/29/1992 | CN2111466U Two-purpose stove set for cooking and heating |
| 07/29/1992 | CN1063152A Highly efficient energy-saving small heating boiler using honeycomb briquet as fuel |
| 07/22/1992 | CN2110805U Bidirectional fire-blocking plate type multipurpose coal stove for cooking and heating |
| 07/22/1992 | CN2110804U Hollow cast iron range hearth |
| 07/22/1992 | CN2110803U Air heating stove |
| 07/22/1992 | CN2110802U Multifunctional firewood stove |
| 07/22/1992 | CN2110801U Double-way high-efficiency energy-saving multipurpose stove |
| 07/22/1992 | CN2110800U Energy-saving stove |
| 07/22/1992 | CN2110799U Water heating stove for high-frigid zone |
| 07/15/1992 | CN2110158U Hollow iron casting furnace ring |
| 07/15/1992 | CN2110157U Combined energy-saving heating stove |
| 07/15/1992 | CN2110156U Vertical water tank coal stove |
| 07/15/1992 | CN2110155U Energy-saving warm stove |
| 07/08/1992 | CN2109511U High efficient multi-purpose heating stove |
| 07/08/1992 | CN2109510U Water heating stove on range |
| 07/08/1992 | CN2109509U Two side heating civil stove |
| 07/08/1992 | CN2109508U Household range |
| 07/08/1992 | CN2109507U Household coal saving multi-purpose range |
| 07/01/1992 | CN2108859U Multipurpose stove for heating, shouering and cooking |
| 06/24/1992 | CN2108229U Three-hole honeycomb briquet heating stove |
| 06/24/1992 | CN2108228U Bowl type energy- and time-economizing multipurpose stove or range |
| 06/24/1992 | CN2107920U Sterilizer capable of recovering waste heat |
| 06/24/1992 | CN1062202A Water heater type coal stove |
| 06/10/1992 | CN2106966U Honeycomb briquet stove |
| 06/10/1992 | CN2106965U High-efficient multi-functional coal-firewood saving steamboiler |
| 06/10/1992 | CN2106964U Water-heater for combustion furnaces |
| 06/10/1992 | CN2106963U Heating stove |
| 06/10/1992 | CN2106962U High-efficient energy-saving multi-purpose safety coal stove |
| 06/10/1992 | CN2106961U Water heater with a temperatuer indicator |
| 06/10/1992 | CN1016988B Double-purpose hot water stove for life and heating |
| 05/27/1992 | CN2105620U Gasification spray burn type coal stove |
| 05/20/1992 | CN2105007U Domestic coal-burning heating stove |
| 05/20/1992 | CN2105006U Multifunctional, high efficiency and coal-saving heating stove |
| 05/20/1992 | CN2105005U Water heater used for household gas cooker |
| 05/06/1992 | CN2103749U Multifunctional water-gas stove |
| 05/06/1992 | CN2103748U Multipurpose energy-saving briquette stove |
| 04/29/1992 | CN2103098U Steam multifunction energy-saving stove |
| 04/29/1992 | CN2103097U Multipurpose molding coal stove |
| 04/29/1992 | CN2103096U Multifunction stove |
| 04/22/1992 | CN2102457U High efficient hot tube civil heating stove and heat-exchange device |
| 04/22/1992 | CN2102456U Multi-purpose coal stove |
| 04/22/1992 | CN2102455U Household stove for heating bathing and cooking |
| 04/08/1992 | CN2101188U Range water heater |
| 04/01/1992 | CN2100569U Multi-purpose efficient coal-ceonomizing stove |
| 03/25/1992 | CN2099925U Civil heating stove |
| 03/25/1992 | CN2099924U Domestic multifunctional coal firing stove with steam generator |
| 03/18/1992 | CN2099257U Gas coal stove |
| 03/11/1992 | CN2098633U Multifunctional water heating stove of burning multiple kinds of fuel |
| 03/11/1992 | CN2098632U Energy-saving range ring |
| 03/04/1992 | CN2097968U Convenient coal-saving stove |
| 03/04/1992 | CN2097967U Multi-functional energy-saving stove core |
| 02/26/1992 | CN1059024A Steam coal stove for household |
| 02/19/1992 | CN2096708U Mouse coop shape flue inverse exhausting type stove |
| 02/19/1992 | CN2096707U Domestic multifunction heating stove |
| 02/19/1992 | CN2096706U Domestic multifunction water-coal stove |
| 02/12/1992 | CN2096017U Improved high efficient power saving stove |
| 02/12/1992 | CN2096016U Household multi-purpose coal saving stove |
| 01/29/1992 | CN2094692U Water pressure coal-saving stove for heating |
| 01/29/1992 | CN2094691U Multi-purpose coal-saving range |
| 01/29/1992 | CN2094690U Two-direction burning multi-function range |
| 01/22/1992 | CN2093987U Multi-purpose efficient energy-saving stove |
| 01/22/1992 | CN2093986U Quick-feeding and energy-saving multi-purpose stove |
| 01/22/1992 | CN2093985U Combination stove |
| 01/15/1992 | CN2093325U High-efficiency coal stove utensil |
| 01/15/1992 | CN2093324U Ring type flue honeycomb briquet hot water heating stove |
| 01/15/1992 | CN2093323U High-efficiency multifunctional civil stove |
| 01/15/1992 | CN2093322U Multipurpose stove both for cooking and heating |
| 01/08/1992 | CN2092694U Heat exchanger using formed coal and water |
| 01/08/1992 | CN2092693U Central heating type multipurpose heating stove |
| 01/08/1992 | CN2092692U Highly efficient stove heater |
| 01/08/1992 | CN2092691U Energy-saving heater for domestic stove |
| 01/08/1992 | CN2092690U Energy saving multipurpose stove using honeycomb briquet |
| 01/01/1992 | CN2092048U Safe and energy-savign household water heater |
| 12/25/1991 | CN2091413U Stove internal cycle automatic intake heating device |
| 12/18/1991 | CN2090935U Dual-purpose stove for cooking and heating |