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Patents for Frank E. Cheever | |||||
Picture | Number | Date | Patentee | Title | |
2,094,993 | Oct. 05, 1937 | F.E. Cheever, J.E. Lovely | Lathe | ||
2,227,178 | Dec. 31, 1940 | F.E. Cheever | Taper Attachment for Lathes | ||
2,286,715 | Jun. 16, 1942 | F.E. Cheever | Thread Chasing Attachment for Lathes |