Number | Date | Country | Kind |
---|---|---|---|
3835282 | Oct 1988 | DEX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/DE89/00635 | 10/5/1989 | 4/15/1991 | 4/15/1991 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO90/04092 | 4/19/1990 |
Number | Name | Date | Kind |
---|---|---|---|
3952710 | Kawarada et al. | Apr 1976 |
Number | Date | Country |
---|---|---|
234584 | Sep 1987 | EPX |
3714245 | Nov 1987 | DEX |
32919 | Mar 1980 | JPX |
51924 | Mar 1982 | JPX |
Entry |
---|
Patent Abstracts of Japan, vol. 8, No. 124 (M-301), Jun. 1984. |
Patent Abstracts of Japan, vol. 11, No. 10 (M-552), Jan. 1987. |