US Patent: 288,736
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Micrometer Calipers
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Patentee:
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Leopold L. Remacle (exact or similar names) - New York, NY |
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Patent Dates:
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Applied: |
May 16, 1883 |
Granted: |
Nov. 20, 1883 |
Patent Pictures:
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Russ Allen
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Description: |
Micrometer with the a pivoting straight edge rule that allowed the micrometer to be partially folded up. |
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