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