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公开(公告)号：US2547402A
公开(公告)日：1951-04-03
申请号：US9044649
申请日：1949-04-29
Applicant: DETROIT MICHIGAN STOVE COMPANY
Inventor： RALPH LUCAS , REEDY ALFRED J
IPC: H05B3/68
CPC classification number: H05B3/68
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