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US Patent: 491,722
Apparatus for Reversing Motion
Patentee:
William J. Walsh (exact or similar names) - Worcester, Worcester County, MA

USPTO Classifications:
192/21, 74/361

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine speed and direction changing mechanisms

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 01, 1890
Granted: Feb. 14, 1893

Patent Pictures:
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