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All Patents in class 126/163R | |||||
Number | Date | Patentee | Title | Type | |
323 | Jul. 31, 1837 | T.C. Barton | Drilling Wheel Tires | horizontal drilling machines | |
674,998 | May 28, 1901 | G.F. Conner | Straw Burning Furnace | traction engine boilers |