Number | Date | Country | Kind |
---|---|---|---|
63-78064 | Apr 1988 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4342712 | Yajima et al. | Aug 1982 | |
4399232 | Yajima et al. | Aug 1983 | |
4753850 | Ibe et al. | Jun 1988 |
Number | Date | Country |
---|---|---|
0032355 | Jul 1981 | EPX |
57-169034 | Oct 1982 | JPX |
58-5286 | Nov 1983 | JPX |
60-1405 | Jul 1985 | JPX |
62-44547 | Feb 1987 | JPX |
62-124245 | Jun 1987 | JPX |
2179369 | Mar 1987 | GBX |
Entry |
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Patent Abstracts of Japan, vol. 12, No. 191 (C-501) [3038] Jun. 3, 1988. |
Patent Abstracts of Japan, vol. 9, No. 306, (C-317) [2029] Dec. 3, 1985. |