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US Patent: 1,473,688
Mechanism for Removing Carbon from Cylinders of Internal Combustion Engines
Patentee:
Albert G. Thomas (exact or similar names) - Lynchburg, Campbell County, VA

USPTO Classifications:
123/198A82

Tool Categories:
specialty tools : automotive tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Aug. 01, 1923
Granted: Nov. 13, 1923

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