Number | Date | Country | Kind |
---|---|---|---|
60-235062 | Oct 1985 | JPX | |
60-290154 | Dec 1985 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3841985 | O'Driscoll et al. | Oct 1974 | |
3916033 | Merrill | Oct 1975 | |
4649185 | Takamizawa et al. | Mar 1987 |
Number | Date | Country |
---|---|---|
2748568 | May 1979 | DEX |
121874 | Oct 1978 | JPX |
49906 | Mar 1985 | JPX |
0225115 | Nov 1985 | JPX |
41118 | Feb 1986 | JPX |
Entry |
---|
WO 86/01219 PCT, Feb. 27, 1986. |