Number | Date | Country | Kind |
---|---|---|---|
198 04 369 | Feb 1998 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
2015667 | Fleming et al. | Oct 1935 | |
4323804 | Zelt | Apr 1982 | |
4342934 | Wijhe et al. | Aug 1982 | |
5196750 | Strobl | Mar 1993 | |
5306974 | Bates | Apr 1994 |
Number | Date | Country |
---|---|---|
0 645 872 A1 | Mar 1995 | EPX |
2 730 204 | Aug 1996 | FRX |
27 02 404 | Jul 1978 | DEX |
Entry |
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Patent Abstract of Japan, 56139056, Oct. 30, 1981, Applicant: matsishita Electric Works Ltd, Inv.: Kamimoto Nobuaki. |