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US Patent: 1,911,471
Cooling fan for electric motor operated tools
Patentee:
Elmer P. Sacrey (exact or similar names) - Liverpool, NY

USPTO Classifications:
310/62, 417/423.1

Tool Categories:
handheld power tools : handheld routers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Dec. 12, 1930
Granted: May 30, 1933

Patent Pictures:
USPTO (New site tip)
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