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Patents for Jacob P. Beck | |||||
Number | Date | Patentee | Title | Type | |
151,531 | Jun. 02, 1874 | J.H. Weaver, J.F. Shoemaker, J.P. Beck | Improvement in machines for smoothing & cornering panels | panel raising machines | |
156,474 | Nov. 03, 1874 | J.H. Weaver, J.P. Beck | Improvement in machines for smoothing and cornering panels | sanding machines | |
191,640 | Jun. 05, 1877 | J.P. Beck | Improvement in sandpapering-machines | sanding machines | |
507,523 | Oct. 31, 1893 | J.P. Beck | Saw-set | saw sets |