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Patents for John Sorenz | |||||
Number | Date | Patentee | Title | Type | |
252,111 | Jan. 10, 1882 | J.M. Long, C.E. McBeth | Punching-machine | metal punching machines | |
252,760 | Jan. 24, 1882 | G.A. Gray, Jr. | Engine Lathe | metal lathes |