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公开(公告)号:US2492749A
公开(公告)日:1949-12-27
申请号:US4830448
申请日:1948-09-08
Applicant: GEN ELECTRIC
Inventor: HILLS WILLIAM B
IPC: B23K11/24
CPC classification number: B23K11/248 , Y10T307/74
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公开(公告)号:US2676297A
公开(公告)日:1954-04-20
申请号:US29490652
申请日:1952-06-21
Applicant: GEN ELECTRIC
Inventor: HILLS WILLIAM B , CARTER SINCLAIR
CPC classification number: B23K11/248 , H02M5/005
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公开(公告)号:US2721302A
公开(公告)日:1955-10-18
申请号:US19553650
申请日:1950-11-14
Applicant: GEN ELECTRIC
Inventor: BIVENS MAURICE E , HILLS WILLIAM B
IPC: B23K11/24
CPC classification number: B23K11/248
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公开(公告)号:US2864947A
公开(公告)日:1958-12-16
申请号:US43658854
申请日:1954-06-14
Applicant: GEN ELECTRIC
Inventor: BIVENS MAURICE E , HILLS WILLIAM B
IPC: B23K11/24
CPC classification number: B23K11/248
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公开(公告)号:US2711506A
公开(公告)日:1955-06-21
申请号:US31061452
申请日:1952-09-20
Applicant: GEN ELECTRIC
Inventor: JOHNSEN ROBERT O , HILLS WILLIAM B
IPC: B23K11/24
CPC classification number: B23K11/248
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