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公开(公告)号：US2286024A
公开(公告)日：1942-06-09
申请号：US36273040
申请日：1940-10-25
Applicant: AJAX ELECTROTHERMIC CORP
Inventor： MANUEL TAMA , MARIO TAMA
IPC: H05B6/22
CPC classification number: H05B6/22
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