Number | Date | Country | Kind |
---|---|---|---|
3-346553 | Dec 1991 | JPX | |
4-093000 | Apr 1992 | JPX | |
4-103086 | Apr 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3619154 | Cavagna et al. | Nov 1971 | |
3682630 | Park | Aug 1972 | |
4418135 | Beeson et al. | Nov 1983 | |
5077186 | Kaneko et al. | Dec 1991 | |
5185227 | Yamana et al. | Feb 1993 | |
5213930 | Yamana et al. | May 1993 |
Number | Date | Country |
---|---|---|
430597 | Jun 1991 | EPX |
57-46245 | Mar 1982 | JPX |
58-42055 | Mar 1983 | JPX |
58-58554 | Apr 1983 | JPX |
58-59453 | Apr 1983 | JPX |
59-22053 | Feb 1984 | JPX |
59-78358 | May 1984 | JPX |
59-116760 | Jul 1984 | JPX |
59-220753 | Dec 1984 | JPX |
60-26949 | Feb 1985 | JPX |
61-156132 | Jul 1986 | JPX |
62-220962 | Sep 1987 | JPX |
1202758 | Aug 1989 | JPX |
348856 | Mar 1991 | JPX |
350557 | Mar 1991 | JPX |
Entry |
---|
Robillard, J. J. C. R. Acad. Sc. Paris B. (France) vol. 274, No. 6 (7 Feb. 1972), 396-399. |