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US Patent: 15,030
Method of attaching stems to conical valves
Patentee:
Henry R. Worthington (exact or similar names) - Brooklyn, NY

USPTO Classifications:
251/223, 251/356, 251/366

Tool Categories:
water distribution systems : water valves

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Asa Worthington
Addison M. Burt
Patent Dates:
Granted: Jun. 03, 1856

Patent Pictures:
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