US Patent: 407,675
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Tube Bending Machine
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Patentees:
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John F. McNutt (exact or similar names) - Warren, Trumbull County, OH |
Hiram F. Grimmesey (exact or similar names) - Warren, Trumbull County, OH |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Mar. 19, 1889 |
Granted: |
Jul. 23, 1889 |
USPTO (New site tip) Google Patents
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Joel Havens
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