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FLOWMETER
US 3,443,433 A
Filed
: 06/28/1965
Issued
: 05/13/1969
Est. Priority Date
: 06/28/1965
Status: Expired due to Term
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17
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Current Assignee
Cedric H. Beebe
,
John T. Woolhouse
,
Max D. Liston
Original Assignee
Cedric H. Beebe
,
John T. Woolhouse
,
Max D. Liston
Inventors
Liston, Max D.
,
Beebe, Cedric H.
,
Woolhouse, John T.
Application Number
US04/467,555
Time in Patent Office
1,415 Days
Field of Search
US Class Current
73/861.25
CPC Class Codes
G01F 1/663
by measuring Doppler freque...
G01S 1/72
using ultrasonic, sonic or ...
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