US Patent: 1,213,617
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Alternating-current motor
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Patentee:
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Valère Alfred Fynn (exact or similar names) - St. Louis, MO |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Apr. 12, 1915 |
Granted: |
Jan. 23, 1917 |
USPTO (New site tip) Google Patents
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Jeff Joslin Vintage Machinery entry for Wagner Electric Corp.
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Description: |
"My invention relates more particularly to single-phase asynchronous induction motors having a shunt characteristic and capable of being operated at a plurality of speeds..." |
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