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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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公开(公告)号:US2421995A
公开(公告)日:1947-06-10
申请号:US50861143
申请日:1943-11-01
Applicant: GEN ELECTRIC
Inventor: BENJAMIN COOPER
IPC: B23K11/24
CPC classification number: B23K11/248
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公开(公告)号:US2373543A
公开(公告)日:1945-04-10
申请号:US42352641
申请日:1941-12-18
Applicant: GEN ELECTRIC
Inventor: BENJAMIN COOPER
IPC: B23K11/24
CPC classification number: B23K11/248
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