Number | Date | Country | Kind |
---|---|---|---|
3-083586 | Mar 1991 | JPX |
Number | Date | Country |
---|---|---|
0457457 | Nov 1991 | EPX |
0079869 | May 1982 | JPX |
61-285973 | Dec 1986 | JPX |
62-6665 | Jan 1987 | JPX |
62-40273 | Feb 1987 | JPX |
62-87079 | Apr 1987 | JPX |
62-102829 | May 1987 | JPX |
62-186939 | Aug 1987 | JPX |
62-186941 | Aug 1987 | JPX |
62-186942 | Aug 1987 | JPX |
1-94994 | Apr 1989 | JPX |
Entry |
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Patent Abstracts of Japan, vol. 11, No. 150, May 15, 1987 & JP-A-61 285 973. |
Patent Abstracts of Japan, vol. 11, 229, Jul. 24, 1987 & JP-A-62 040 273. |
Chemical Abstracts , vol. 73, No. 23, Dec. 7, 1970: 12890-1. |
Chemical Abstracts, vol. 107, Sep. 7, 1987: 78280p. |