US Patent: 371,793
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Gas Engine
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Patentees:
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Albert Schmid (exact or similar names) - Allegheny, PA |
Charles Beckfeld (exact or similar names) - Reserve, Allegheny County, PA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Jun. 29, 1887 |
Granted: |
Oct. 18, 1887 |
USPTO (New site tip) Google Patents
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Joel Havens
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