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US Patent: 2,807,972
Multiple unit assembly for rotary tools
Patentee:
Walter G. Mitchell (exact or similar names) - Aurora, IL

USPTO Classifications:
81/57.36

Tool Categories:

Assignees:
Thor Power Tool Co. - Aurora, IL

Manufacturer:
Thor Power Tool Co. - Aurora, IL

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 14, 1956
Granted: Oct. 01, 1957

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Thor Power Tool Co.

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