US Patent: 2,959,721
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Multi-Phase Induction Motors
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Patentees:
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Henry Sterling (exact or similar names) - Stretford, Lancashire, England |
Thomas H. Barton (exact or similar names) - Sheffield, Yorkshire County, England |
Oliver I. Butler (exact or similar names) - Sheffield, Yorkshire County, England |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Jan. 30, 1956 |
Granted: |
Nov. 08, 1960 |
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Jeff Joslin Vintage Machinery entry for Lancashire Dynamo & Motor Co., Ltd.
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