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Patents for Frank J. Wolff | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 743,247 | Nov. 03, 1903 | C.E. Cleveland | Log-turner | |
![]() | 941,758 | Nov. 30, 1909 | C.E. Cleveland | Band-saw resawing-machine | |
1,081,525 | Dec. 16, 1913 | C.E. Cleveland | Twin band-saw mill |