Number | Name | Date | Kind |
---|---|---|---|
2202916 | Mussa | Jun 1940 | |
3582120 | Doerr | Jul 1971 | |
3953061 | Hansen et al. | Apr 1976 | |
4099953 | Gwozdz | Jul 1978 | |
4470277 | Uyeda | Sep 1984 | |
4518178 | Bengtsson | May 1985 | |
4548432 | Bengtsson | Oct 1985 | |
5197771 | Kaup et al. | Mar 1993 |
Number | Date | Country |
---|---|---|
2914377 | Oct 1980 | DEX |
127972 | Jun 1919 | GBX |
Entry |
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Two sheets of drawings by AB Fixfabriken, Goteberg, Sweden, one sheet being dated Jun. 6, 1990 and the other being dated Jun. 10, 1990. |