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| All Patents in class 273/148A | |||||
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| Number | Date | Patentee | Title | Type | |
| 366,379 | Jul. 12, 1887 | L. Coes | Adjustable Pipe Tongs | pipe tongs | |
| 1,027,701 | May 28, 1912 | W.L. Deming | Documentary distributing device | ||