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公开(公告)号:US2440932A
公开(公告)日:1948-05-04
申请号:US53408244
申请日:1944-05-04
Applicant: GEN ELECTRIC
Inventor: BENJAMIN COOPER , CILLIE CHARL D
IPC: B23K11/24
CPC classification number: B23K11/248 , Y10T307/74
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公开(公告)号:US2607893A
公开(公告)日:1952-08-19
申请号:US77152647
申请日:1947-08-30
Applicant: GEN ELECTRIC
Inventor: BENJAMIN COOPER , CILLIE CHARL D
IPC: B23K11/24
CPC classification number: B23K11/248
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