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公开(公告)号：US2330759A
公开(公告)日：1943-09-28
申请号：US39240041
申请日：1941-05-07
Applicant: MAGEE CARPET CO
Inventor： RICHARD TAYLOR
IPC: H02P3/04
CPC classification number: H02P3/04 , Y10T307/872
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