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Patents for Samuel Swartz | |||||
Number | Date | Patentee | Title | Type | |
170,915 | Dec. 07, 1875 | S. Swartz | Improvement in press-plates for drying and bending wood | wood bending machines | |
198,780 | Jan. 01, 1878 | S. Swartz, J.R. Cross | Improvement in wood-bending machines | wood bending machines | |
351,815 | Nov. 02, 1886 | S. Swartz | Wood bending and drying machine | wood bending machines |