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Patents Granted on 1940-01-09 | |||||
Number | Date | Patentee | Title | Type | |
2,186,168 | Jan. 09, 1940 | W.L. Groene, W.F. Groene | Feed Mechanism for Lathes | metalworking machine mechanisms | |
2,186,477 | Jan. 09, 1940 | L. Coddington | Oiling system | metal cutting bandsaws |