Number | Date | Country | Kind |
---|---|---|---|
61-239218 | Oct 1986 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4051945 | Fujimoto | Oct 1977 | |
4210404 | Hanger | Jul 1980 | |
4460968 | Cavill et al. | Jul 1984 | |
4517503 | Lin et al. | May 1985 |
Number | Date | Country |
---|---|---|
57-45070 | Mar 1982 | JPX |
Entry |
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Patent Abstracts of Japan, unexamined applications, field M, vol. 6, No. 167, Aug. 31, 1982, p. 145 M 153 * Kokai-no. 57-82 071 (Tokyo Shibaura Denki) * (Abstract only). |