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2954471
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Information
Patent Grant
2954471
References
Source
Patent Number
2,954,471
Date Filed
Not available
Date Issued
Tuesday, September 27, 1960
63 years ago
CPC
G01F1/64 - by measuring electrical current passing through the fluid flow measuring electrical potential generated by the fluid flow
E21B47/1015 - using tracers: using radioactivity
G01F1/00 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
G01F1/10 - using rotating vanes with axial admission
G01F1/106 - with electrostatic coupling to the indicating device
US Classifications
250 - Radiant energy
073 - Measuring and testing
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