Number | Date | Country | Kind |
---|---|---|---|
62-57911 | Mar 1987 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3790654 | Bagley | Feb 1974 | |
4177307 | Torll | Dec 1979 | |
4233351 | Okumura et al. | Nov 1980 | |
4327188 | Endo et al. | Apr 1982 | |
4404007 | Tukao et al. | Sep 1983 | |
4416676 | Montierth | Nov 1983 |
Number | Date | Country |
---|---|---|
0191982 | Aug 1986 | EPX |
2067915 | Aug 1981 | GBX |
Entry |
---|
JP Patent Application No. 54-110189, laid open Aug. 29, 1979. |