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US Patent: 1,346,921
Automatic Valve
Patentee:
Edward Terry - London, England

USPTO Classifications:
137/540, 137/906

Tool Categories:
water distribution systems : water valves

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 22, 1919
Granted: Jul. 20, 1920

Patent Pictures:
USPTO pdf tiff
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