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| Patents for Albert F. Heuman | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,054,332 | Feb. 25, 1913 | W. Blacker | Mechanical or Power Actuated Hammer | power hammers | |
| 1,112,619 | Oct. 06, 1914 | J.P. Johansson | Pipe Tongs | pipe tongs | |