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US Patent: 396,737
Balanced Valve
Patentee:
Chilton M. Farrar (exact or similar names) - Buffalo, NY

USPTO Classifications:
251/187

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jul. 21, 1888
Granted: Jan. 29, 1889

Patent Pictures:
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