US Patent: 3,222,790
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Measuring Instrument
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Patentee:
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Hans Meyer (exact or similar names) - Vaud, Switzerland |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Feb. 11, 1964 |
Granted: |
Dec. 14, 1965 |
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Joel Havens
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Description: |
Emory L. Groff Jr. - patent attorney
Application in Switzerland 08 Mar 1963. |
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