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All Patents in class 425/591 | |||||
Number | Date | Patentee | Title | Type | |
2,416,349 | Feb. 25, 1947 | W.S. Renier | Molding Machine for Plastics and Other Moldable Materials | ||
2,460,468 | Feb. 01, 1949 | W.S. Renier | Molding Machine for Plastics and Other Moldable Materials | plastic molding machines |