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US Patent: RE8,339
Improvement in friction feed-clutches for circular-saw mills
Patentee:
Joseph W. Zimmerman - Manistee, MI

USPTO Classifications:
83/170

Tool Categories:
woodworking machines : sawmills : sawmill feed works
industrial machines : industrial machine mechanisms : industrial machine clutches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 26, 1878
Granted: Jul. 16, 1878

Reissue Information:
Reissue of 182,340 (Sep. 19, 1876)

Patent Pictures:
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