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US Patent: 1,050,733
Telescoping Pocket Rule
Patentee:
Frederick C. Greathead (exact or similar names) - Denver, Denver County, CO

USPTO Classifications:
33/809

Tool Categories:
rules : extensible rules

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Dec. 21, 1911
Granted: Jan. 14, 1913

Patent Pictures:
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