Number | Name | Date | Kind |
---|---|---|---|
3628561 | Corbett | Dec 1971 | |
3841812 | Wright | Oct 1974 | |
3985845 | Akatsuka et al. | Oct 1976 | |
3989433 | Furman | Nov 1976 | |
3993421 | Adair | Nov 1976 | |
4124342 | Akatsuka et al. | Nov 1978 | |
4125350 | Brown | Nov 1978 | |
4211739 | Phipps | Jul 1980 | |
4234529 | Phipps | Nov 1980 | |
4260351 | Takano et al. | Apr 1981 |
Number | Date | Country |
---|---|---|
54-146859 | Nov 1979 | JPX |
Entry |
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Scheiner, Lowell L., Mang. Edt. "With Resin Short Prices Up . . . Can Computer-Controlled Extrusion Help?", In Plastics Technology, Feb. 1974, pp. 43-49. |