Number | Date | Country | Kind |
---|---|---|---|
62-113384 | May 1987 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4748606 | Naito et al. | May 1988 | |
4789972 | Oldham | Dec 1988 |
Number | Date | Country |
---|---|---|
0222916 | Apr 1986 | EPX |
3510620 | Mar 1985 | DEX |
59-54003 | Mar 1985 | JPX |
Entry |
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Japanese Patent Abstract, vol. 8, No. 282 (P-323) [1719], Dec. 22, 1984 (JP/59-146408). |