Number | Name | Date | Kind |
---|---|---|---|
3891584 | Ray-Chaudhuri et al. | Jun 1975 | |
4296017 | Weissgerber et al. | Oct 1981 | |
4331576 | Colon et al. | May 1982 | |
4345349 | Flanagan | Aug 1982 | |
4425405 | Murakami et al. | Jan 1984 | |
4472537 | Johnson et al. | Sep 1984 |
Number | Date | Country |
---|---|---|
0230008 | Nov 1985 | DDX |
0048736 | May 1974 | JPX |
0108174 | Jul 1982 | JPX |
Entry |
---|
Japio 82-108174 Jul. 1982 Aikakogyo, Ono. |
Derwent Abs 81-76550D/42 9-81 Nippon Synth J56110764. |