Number | Date | Country | Kind |
---|---|---|---|
7-177673 | Jul 1995 | JPX | |
7-177674 | Jul 1995 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3871810 | Geyer | Mar 1975 | |
4526528 | Kline et al. | Jul 1985 | |
4539169 | Nixon et al. | Sep 1985 | |
4650618 | Heinemann et al. | Mar 1987 | |
4653994 | Capelle | Mar 1987 | |
4683095 | Tolonen et al. | Jul 1987 | |
4744745 | Harada et al. | May 1988 | |
4911631 | Harada et al. | Mar 1990 | |
5234647 | Harada et al. | Aug 1993 |
Number | Date | Country |
---|---|---|
3521643 | Jul 1986 | DEX |
1230869 | May 1971 | GBX |
Entry |
---|
Kautschuk und Gummi, vol. 37, No. 6, Jun. 1994, Heidelberg, Deutschland, pp. 505-508. |