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| Patents for W. C. Rowley | |||||
| Number | Date | Patentee | Title | Type | |
| RE3,839 | Feb. 15, 1870 | H. Lampert | Improvement in apparatus for scraping and working hides | ||
| 100,907 | Mar. 15, 1870 | H. Lampert | Improvement in apparatus for working hides | ||