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All Patents in class 474/140 | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 747,563 | Dec. 22, 1903 | P. Mullen | Chain-guard | |
1,671,571 | May 29, 1928 | G.A. Carlson | Automobile window mechanism | ||
![]() | 2,599,608 | Jun. 10, 1952 | N.C. Bye | Guide Bar for Chain Saws |