| Patents for B43L 27 - Ink stands (239) |
|---|
| 12/03/1997 | CN2269321Y Recorder for nurse |
| 11/05/1997 | CN2266524Y Mult-purpose writing materials |
| 08/13/1997 | CN2259299Y Self-absorbing ink stand |
| 06/25/1997 | CN2256829Y Ink storage type ink stand |
| 06/11/1997 | CN2255928Y Chinese ink supplier with screwing press |
| 04/23/1997 | CN2252721Y Writing brush rack with basin seat |
| 04/02/1997 | CN2250665Y 方便墨盒 Convenient cartridges |
| 01/08/1997 | CN2244486Y Portable calligraphing stationery case |
| 12/25/1996 | CN2243402Y Chinese-ink box |
| 12/25/1996 | CN2243401Y Ink box |
| 12/18/1996 | CN1033566C Fabricating process for medicated inkslab of settle clay |
| 04/03/1996 | CN2223692Y Combination ink stone with brush pen and ink |
| 08/24/1994 | CN2175123Y Drawing ruler and drawing plate |
| 01/26/1994 | CN2154186Y Penmanship utensil |
| 11/25/1992 | CN2122751U Fountain inkstone |
| 10/28/1992 | CN2120034U Stationery box with writing function |
| 09/09/1992 | CN2115239U Portable inkstone |
| 06/10/1992 | CN1061748A Fabricating process for medicated inkslab of settled clay |
| 05/06/1992 | CN2103462U Ink box with inkstone |
| 10/30/1991 | CN2087574U Push-button type ink-supply inkstone |
| 06/19/1991 | CN2079127U Intubation fountain inkstone |
| 06/12/1991 | CN2078696U Valve-control fountain inkstone |
| 05/15/1991 | CN2076931U Blinding type inkstone |
| 03/27/1991 | CN2073818U Multipurpose combined type pen and ink stand |
| 02/27/1991 | CN2072028U Inkstone with ink receptacle |
| 01/10/1990 | CN2050804U Combined box for running ink inkstone |
| 12/13/1989 | CN2049193U Fountain-ink inkstone box |
| 11/29/1989 | CN2048433U Pneumatic ink box |
| 10/25/1989 | CN2046451U Self control pen rack |
| 02/08/1989 | CN2032151U Ink box without leak |
| 01/11/1989 | CN2030550U Pen rack for drawing |
| 12/28/1988 | CN88211348U Bottle cap used as convenient pen rack |
| 12/07/1988 | CN88200062U Inkstand with automatic ink-adding |
| 10/12/1988 | CN87208903U Safety ink box with a rubber plate |
| 08/31/1988 | CN88200111U Practical pen penholder stand |
| 08/31/1988 | CN87212492U Inkstone able to rub ink strick against it electrically |
| 02/24/1988 | CN86210814U Automatic writing brush instrument |
| 12/30/1987 | CN87200113U Multifunctional inkslab |
| 12/02/1987 | CN87200125U Multi-purpose inkstand in which the ink is not easily to be tipped out and the ink level is controllable |