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All Patents in class 251/354 | |||||
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Picture | Number | Date | Patentee | Title | |
1,537,437 | May 12, 1925 | G. Graffinberger | Trimmer-saw mechanism | ||
![]() | 1,680,876 | Aug. 14, 1928 | A.O. Guerris | Bottle-dispensing device |