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VARIABLE STANDARD MUTUAL INDUCTANCE CIRCUIT WITH AIR CORE TRANSFORMER AND TAP CHANGING CASCADED AUTOTRANSFORMERS
US 3,445,753 A
Filed
: 03/30/1966
Issued
: 05/20/1969
Est. Priority Date
: 03/30/1966
Status: Expired due to Term
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Current Assignee
Maxwell Emanuel
Original Assignee
Maxwell Emanuel
Inventors
MAXWELL EMANUEL
Application Number
US04/538,723
Time in Patent Office
1,147 Days
Field of Search
US Class Current
323/342
CPC Class Codes
H01F 29/02
with tappings on coil or wi...
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