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All Patents in class 118/423 | |||||
Number | Date | Patentee | Title | Type | |
7,685X | Jul. 25, 1833 | S. Turner | Glazing wadding cotton | ||
RX-75 | Aug. 09, 1845 | A. Roy, B. Knower, J. Knower, J. Roy | Improvement in machines for making butt and hinges |