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All Patents in class 29/432 | |||||
Number | Date | Patentee | Title | Type | |
3,710 | Aug. 21, 1844 | J.H. Cary | Machine for turning spools | spool or bobbin machines | |
972,292 | Oct. 11, 1910 | M.T. Thomas | Shaft-coupling | industrial machine shaft couplings | |
1,690,833 | Nov. 06, 1928 | C.S. Price | Process of making boxes | box making machines |