Number | Date | Country | Kind |
---|---|---|---|
197 08 190 | Feb 1997 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3833968 | Arai et al. | Sep 1974 | |
3853494 | Graf | Dec 1974 | |
4169019 | Motobayashi et al. | Sep 1979 | |
4352224 | Grimshaw et al. | Oct 1982 | |
4862688 | Schmolke | Sep 1989 | |
4882812 | Fetzer et al. | Nov 1989 | |
5085047 | Hofmann | Feb 1992 | |
5164236 | Schmid | Nov 1992 |
Number | Date | Country |
---|---|---|
1993868 | Sep 1968 | DEX |
2433769 | Jan 1976 | DEX |
2904841 | Aug 1980 | DEX |
4038352A1 | Jun 1992 | DEX |
4010680A1 | Jul 1992 | DEX |
59-94623 | May 1984 | JPX |
60-99017 | Jun 1985 | JPX |
60-224820 | Nov 1985 | JPX |
61-6320 | Jan 1986 | JPX |
61-34233 | Feb 1986 | JPX |
1362602 | Aug 1974 | GBX |
1375772 | Nov 1974 | GBX |
2146669 | Apr 1985 | GBX |
Entry |
---|
European Patent Office Search Report, Feb. 25, 1999. |
Patent Abstract of Japan, Publication No. 03019922, Jan. 29, 1991. |
German Patent Office Search Report, May 20, 1997. |