Number | Date | Country | Kind |
---|---|---|---|
9-21013 | Jan 1997 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2297691 | Carlson | Oct 1942 | |
2899335 | Straugham | Aug 1959 | |
3247290 | Werkman | Apr 1966 | |
3411908 | Crawford | Nov 1968 | |
4606989 | Uytterhoeven | Aug 1986 | |
4729310 | Love, III | Mar 1988 | |
4833486 | Zerillo | May 1989 | |
4970130 | Tam | Nov 1990 | |
5153618 | Frank | Oct 1992 | |
5424155 | Nakayama | Jun 1995 | |
5561014 | Kato | Oct 1996 | |
5852975 | Miyabe | Dec 1998 |
Entry |
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Shah, Handbook of Plastic Technology ISBN 0-471-07871-9 Wiley, No date available/1984. |
Shah, Handbook of Plastic Technology, ISBN 0-471-07871-9, No month available/1984. |