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US Patent: 2,337,629
Tension gauge for hack saw blades
Patentee:
William H. Shortell (exact or similar names) - Greenfield, MA

USPTO Classifications:
73/862.42, 83/13, 83/522.14, 83/647, 83/662

Tool Categories:
metalworking tools : hacksaws

Assignees:
Millers Falls Co. - Greenfield, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 27, 1941
Granted: Dec. 28, 1943

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Randy Roeder's Millers Falls Co. site
"Vintage Machinery" entry for Millers Falls Co.

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