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US Patent: 97,575
Improved shaft-coupling
Patentee:
Seth Wheeler - Albany, NY

USPTO Classifications:
464/136

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine shaft couplings

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Augustus H. Walsh
E. T. Martin

Patent Dates:
Granted: Dec. 07, 1869

Patent Pictures:
USPTO pdf tiff
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