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US Patent: 686,497
Telescopic Micrometer Gage
Patentee: Theodore Wiedmann (exact or similar names) - Philadelphia, PA USPTO Classifications: 33/826 Tool Categories: metalworking tools : machinist tools : measuring tools : inside micrometers Assignees: None Manufacturer: Not known to have been produced Witnesses: P. F. Nagel L. Dowrille John A. Wiedersheim E. Hayward Fairbanks	Patent Dates: Applied: Dec. 15, 1900 Granted: Nov. 12, 1901 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens
Description: Wiedersheim & Fairbanks - patent attorneys

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