Number | Date | Country | Kind |
---|---|---|---|
42 33 310.5 | Oct 1992 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4487879 | Needham | Dec 1984 | |
4544700 | Wright | Oct 1985 | |
5258442 | Kato et al. | Nov 1993 |
Number | Date | Country |
---|---|---|
0001281 | Apr 1979 | EPX |
0329176 | Aug 1989 | EPX |
0330488 | Aug 1989 | EPX |
61-040357 | Feb 1986 | JPX |
61-285256 | Dec 1986 | JPX |
63-205356 | Aug 1988 | JPX |
Entry |
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Patent Abstract of Japan JP 53123458 published Oct. 17, 1978. |
Patent Abstract of Japan JP4063866 published Feb. 28, 1992. |
Second Edition "Encyclopedia of Polymer Science and Engineering", vol. 6, p. 490. |