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Patents for Iwan Dory | |||||
Number | Date | Patentee | Title | Type | |
1,073,201 | Sep. 16, 1913 | G. Winter, F. Eichberg | Dynamo-electric machine | electric motors | |
1,073,311 | Sep. 16, 1913 | G. Winter, F. Eichberg | Dynamo-electric machine | electric motors |