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Patents Granted on 1947-12-02 | |||||
Number | Date | Patentee | Title | Type | |
2,431,795 | Dec. 02, 1947 | J.A. Elmes | Grinding apparatus | belt sanders | |
2,431,852 | Dec. 02, 1947 | H.H. Weld | Toolholder Assembly | metalworking machine tool holders | |
2,432,058 | Dec. 02, 1947 | E.A. Reibig, C.A. Wiken | Surface grinder |