Number | Name | Date | Kind |
---|---|---|---|
3983075 | Marshall et al. | Sep 1976 | |
4123401 | Berghmans et al. | Oct 1978 | |
4166146 | Koos | Aug 1979 | |
4305847 | Stoetzer et al. | Dec 1981 | |
4474685 | Annis | Oct 1984 | |
4484400 | Lehrman | Nov 1984 | |
4545926 | Fouts et al. | Oct 1985 | |
4566990 | Liu et al. | Jan 1986 |
Number | Date | Country |
---|---|---|
5925833 | Aug 1982 | JPX |
Entry |
---|
Modern Plastics Encyclopedia, vol. 61, No. 10A, 1980-1985, pp. 558 and 562. |
Derwent Abstract 83-755918/36, J58127743 (Jul. 1983) Aron Kasei. |
Derwent Abst. 83-755919/36, J58127744 (Jul. 1983), Aron Kasei. |
Derwent Abst. 84-033141/06, J58222124 (12-83), Aron. |