Number | Date | Country | Kind |
---|---|---|---|
6-232177 | Sep 1994 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3849152 | Mimeault | Nov 1974 | |
4369265 | Buxbaum et al. | Jan 1983 | |
4544415 | Franz et al. | Oct 1985 | |
5232782 | Charmot | Aug 1993 | |
5387467 | Hohner et al. | Feb 1995 |
Number | Date | Country |
---|---|---|
42 07 832 C1 | Mar 1992 | DEX |
Entry |
---|
Derwent Database WPI Week 8710 AN 87-070535 XP001017549 & JP-A-62 025 753--Feb. 1987. |
Derwent Database WPI Week 9116 AN 91-112885 XP002017550 & JP-A-03 053 261 Mar. 1991. |
Derwent Database WPI Week 9051 AN 90-380378 XP002017551 & JP-A-02 275 814 Nov. 1990. |
Derwent Database WOU Week 9440 AN 94-322377 XP002017552 & JP-A-06 248 217 Sep. 1994. |