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2916147
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Information
Patent Grant
2916147
References
Source
Patent Number
2,916,147
Date Filed
Not available
Date Issued
Tuesday, December 8, 1959
65 years ago
CPC
F04B53/1037 - Flap valves
Y10T137/7908 - Weight biased
Y10T137/7921 - Weight coaxial with valve
US Classifications
210 - Liquid purification or separation
137 - Fluid handling
251 - Valves and valve actuation
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