Number | Date | Country | Kind |
---|---|---|---|
60-46943 | Mar 1985 | JPX | |
60-152990 | Jul 1985 | JPX | |
61-8386 | Jan 1986 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4239880 | Darms | Dec 1980 | |
4378400 | Makino et al. | Mar 1983 | |
4438256 | Ohta et al. | Mar 1984 | |
4499042 | Ishizuka et al. | Feb 1985 |
Number | Date | Country |
---|---|---|
0071749 | Feb 1983 | EPX |
0122060 | Oct 1984 | EPX |
WO7901029 | Nov 1979 | WOX |
Entry |
---|
Chemical Abstract, vol. 80, No. 24, Item 134191y, referring to Japanese Document 73 18,960 (Miyadera) published Jun. 9, 1973. |