Number | Date | Country | Kind |
---|---|---|---|
58-148140 | Aug 1983 | JPX | |
59-40441 | Mar 1984 | JPX | |
59-46524 | Mar 1984 | JPX | |
59-46525 | Mar 1984 | JPX | |
59-46526 | Mar 1984 | JPX | |
59-46527 | Mar 1984 | JPX | |
59-46528 | Mar 1984 | JPX | |
59-74885 | Apr 1984 | JPX | |
59-74886 | Apr 1984 | JPX | |
59-74887 | Apr 1984 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4199638 | McKee | Apr 1980 | |
4348349 | Kurtz | Sep 1982 | |
4410587 | Fair et al. | Oct 1983 |
Entry |
---|
B. F. Greek, "Plastics Expand into New Markets", Chemical & Engineering News, Jun. 3, 1985, pp. 23, 24, 28, 36, 46. |