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US Patent: 13,833
Revolving Measuring-Wheel
Patentee: Louis Young (exact or similar names) - New York, NY USPTO Classifications: 235/121, 235/122, 33/782 Tool Categories: specialty tools : wheel-based measurers Assignees: None Manufacturer: Not known to have been produced Witnesses: John A. Stemmler Henry E. Roeder	Patent Dates: Granted: Nov. 20, 1855 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Ralph Brendler
Description: This is a simple traveller, outfitted with a cam-operated counter to keep track of the revolutions.

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