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US Patent: 925,333
Circular Stone Saw
Patentees:
Charles C. Griswold (exact or similar names) - Chicago, Cook County, IL
Edward C. Chambers (exact or similar names) - Chicago, Cook County, IL

USPTO Classifications:
125/14

Tool Categories:
stoneworking : stone cutting machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Sep. 30, 1908
Granted: Jun. 15, 1909

Patent Pictures:
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