US Patent: 301,395
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Injector
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Patentees:
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Paul Schneider (exact or similar names) - Cleveland, Cuyahoga County, OH |
Henry Trenkamp (exact or similar names) - Cleveland, Cuyahoga County, OH |
Nicolas Flammang (exact or similar names) - Cleveland, Cuyahoga County, OH |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
May 19, 1884 |
Granted: |
Jul. 01, 1884 |
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Joel Havens
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