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US Patent: 384,336
Water-engine valve
Patentees:
George Ross - Troy, NY
William Ross - Troy, NY

USPTO Classifications:
251/297, 417/101

Tool Categories:

Assignees:
None

Manufacturer:
Ross Valve Co. - Troy, NY

Witnesses:
George A. Mosher
Charles L. Alden

Patent Dates:
Applied: Jul. 17, 1885
Granted: Jun. 12, 1888

Patent Pictures:
USPTO pdf tiff
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