Number | Date | Country | Kind |
---|---|---|---|
3632474 | Sep 1986 | DEX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/DE87/00428 | 9/21/1987 | 3/22/1989 | 3/22/1989 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO88/02502 | 4/7/1988 |
Number | Name | Date | Kind |
---|---|---|---|
3424615 | Eichorn et al. | Jan 1969 | |
3543720 | Drexler et al. | Dec 1970 | |
3883240 | Ito et al. | May 1975 | |
3912388 | Takahashi et al. | Oct 1975 | |
4430957 | Cherbuy et al. | Feb 1984 | |
4461238 | Baier et al. | Jul 1984 | |
4469427 | Kopp et al. | Sep 1984 | |
4538901 | Soumiya | Sep 1985 |
Number | Date | Country |
---|---|---|
1524543 | Sep 1978 | GBX |
Entry |
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Patent Abstracts of Japan, vol. 9, No. 72 (P-345) (1795), Apr. 2, 1985 for Patent No. 59-204062. |
Patent Abstracts of Japan, vol. 8, No. 188 (P-297) (1625), Aug. 29, 1984 for Patent No. 59-78379. |
Patent Abstracts of Japan, vol. 10, No. 206 (P-478) (2262), Jul. 18, 1986 for Patent No. 61-49669. |
Patent Abstracts of Japan, vol. 10, No. 135 (P-457) (2192), May 20, 1986 for Patent No. 60-256184. |