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Patent number:
Patent Date:
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:
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