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All Patents in class 29/243.5 | |||||
Number | Date | Patentee | Title | Type | |
550,572 | Nov. 26, 1895 | H.C. Smith | Machine for Preparing Roofing Tin | roofing machines | |
928,783 | Jul. 20, 1909 | J.R. Mosher | Riveting Machine | riveting machines |