Number | Name | Date | Kind |
---|---|---|---|
3253060 | Koblitz et al. | May 1966 | |
3324069 | Koblitz et al. | Jun 1967 | |
3459834 | Schmitt et al. | Aug 1969 | |
4045402 | Bjerk et al. | Aug 1977 | |
4348312 | Tung | Sep 1982 | |
4400487 | Stoneberg et al. | Aug 1983 | |
4581412 | Ohmori et al. | Apr 1986 | |
4615848 | Krueger et al. | Oct 1986 |
Number | Date | Country |
---|---|---|
61-275344 | Dec 1986 | JPX |
Entry |
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Acrylic, Modern Plastics Encyclopedia 1985-1986, H. L. Redfoot, pp. 12-16. |