Number | Date | Country | Kind |
---|---|---|---|
60-21350 | Feb 1985 | JPX | |
60-186028 | Aug 1985 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4069366 | Hoey | Jan 1978 | |
4190694 | Muck et al. | Feb 1980 | |
4318949 | Okamoto et al. | Mar 1982 |
Entry |
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English translation of Japanese Laid-Open Patent No. 59-82469, May 12, 1984, pp. 1-9. |