Number | Date | Country | Kind |
---|---|---|---|
43 36 137.4 | Oct 1993 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4064390 | Hildebrand | Dec 1977 | |
4483615 | Bimringer | Nov 1984 | |
5185822 | Miura | Feb 1993 |
Number | Date | Country |
---|---|---|
907564 | Feb 1980 | SUX |
Entry |
---|
JP 56-121182 A. In: Patents Abstracts of Japan, P094, Dec. 19, 1981, vol. 5, No. 201. |