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| Patents for Joel B. Ettinger Machine Co., Ltd. | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 529,113 | Nov. 13, 1894 | J. Ettinger | Rotary cutter | |
![]() | 529,114 | Nov. 13, 1894 | J. Ettinger | Rotary cutter | |