Number | Date | Country | Kind |
---|---|---|---|
90 01049 | Jan 1990 | FRX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/FR91/00051 | 1/29/1991 | 10/24/1991 | 10/24/1991 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO91/11287 | 8/8/1991 |
Number | Name | Date | Kind |
---|---|---|---|
3917769 | Gadessaud et al. | Nov 1975 | |
4048464 | Gale et al. | Sep 1977 | |
4149918 | Cislak | Apr 1979 | |
4332999 | Wittke | Jun 1982 | |
4639572 | Gruzman et al. | Jan 1987 | |
4680442 | Bauer et al. | Jul 1987 | |
4782208 | Withrow et al. | Nov 1988 | |
4897917 | Gauthier et al. | Feb 1990 |
Number | Date | Country |
---|---|---|
224113 | Jun 1987 | EPX |
2616970 | Dec 1988 | FRX |
Entry |
---|
Patent Abstracts of Japan vol. 6, No. 182 (E-131) (1060), 18 Sep. 1982, & JP-A-57 96472 (Hitachi Maxell K.K.) 15 Jun. 1982. |