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US Patent: RE6,215
Improvement in machine-clutches
Patentee:
Albert B. Bean - New Haven, CT

USPTO Classifications:
192/94

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine clutches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
John E. Earle
C. V. Forbes
Patent Dates:
Applied: Dec. 26, 1874
Granted: Jan. 12, 1875

Reissue Information:
Reissue of 148,165 (Mar. 03, 1874)

Patent Pictures:
USPTO pdf tiff
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