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All Patents in class 83/411.3 | |||||
Number | Date | Patentee | Title | Type | |
91,952 | Jun. 29, 1869 | B.F. Mayhew | Improvement in shingle-machine | shingle machines | |
237,161 | Feb. 01, 1881 | J.H. Brown | Machine for sawing kindling-wood | firewood machines |