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US Patent: 842,411
Straight-edge
Patentee:
Oliver Messinger (exact or similar names) - Sheridan, WY

USPTO Classifications:
144/7, 428/106, 428/114, 428/189, 428/217

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Jan. 29, 1907

Patent Pictures:
USPTO (New site tip)
Google Patents
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