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公开(公告)号：US2450628A
公开(公告)日：1948-10-05
申请号：US56583444
申请日：1944-11-30
Applicant: GEN ELECTRIC
Inventor： BOISSEAU ALEXANDER C , BEALL BENJAMIN S , FRANK EDWARD J , LOWERY ROGER W
IPC: H01H33/32
CPC classification number: H01H33/32
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