Number | Date | Country | Kind |
---|---|---|---|
59-237418 | Nov 1984 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3520683 | Kerwin | Jul 1970 | |
4199421 | Kamada et al. | Apr 1980 | |
4434429 | Terao et al. | Feb 1984 |
Number | Date | Country |
---|---|---|
3505355 | Aug 1985 | DEX |
6127946 | Oct 1981 | JPX |
0148705 | Nov 1981 | JPX |
0045952 | Mar 1985 | JPX |
Entry |
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Chemical Abstracts, vol. 100, No. 6, Feb. 1984, p. 48, Abstract No. 35532k, Columbus, Ohio, USA, of Japanese Laid Open Patent Application, 58-129008 (SUWA Seikosha Co. Ltd.), Jan. 8, 1983. |