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US Patent: 2,221,231
Hack Saw Frame
Patentee:
Fred A. Cassidy (exact or similar names) - Pueblo, CO

USPTO Classifications:
30/513

Tool Categories:
metalworking tools : hacksaws

Assignees:
None

Manufacturer:
Unknown

Witnesses:
Unknown
Patent Dates:
Applied: Aug. 14, 1939
Granted: Nov. 12, 1940

Patent Pictures: [ 1 | 2 | 3 ]
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