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All Patents in class 83/435.16 | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 99,237 | Jan. 25, 1870 | C.F. Rice | Improvement in shingle-machines | |
![]() | 178,992 | Jun. 20, 1876 | P.D. Burgher | Improvement in shingle-machines |