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Transformer or reactor core structure
US 2,947,961 A
Filed
: 01/07/1959
Issued
: 08/02/1960
Est. Priority Date
: 01/07/1959
Status: Expired due to Term
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Current Assignee
Wahlgren, Wallace W.
Original Assignee
Wahlgren, Wallace W.
Inventors
Wahlgren, Wallace W.
Application Number
US03/785,438
Time in Patent Office
573 Days
Field of Search
US Class Current
336/216
CPC Class Codes
H01F 27/245
made from sheets, e.g. grai...
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