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SELF-OSCILLATING IMPEDANCE MEASURING LOOP
US 3,444,738 A
Filed
: 08/25/1967
Issued
: 05/20/1969
Est. Priority Date
: 08/25/1967
Status: Expired due to Term
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Current Assignee
Orrin H. Grangaard Jr
Original Assignee
Orrin H. Grangaard Jr
Inventors
Grangaard, Orrin H. Jr.
Application Number
US04/663,298
Time in Patent Office
634 Days
Field of Search
US Class Current
73/304.00R
CPC Class Codes
G01F 23/266
measuring circuits therefor
G01R 27/02
Measuring real or complex r...
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