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公开(公告)号:US1971804A
公开(公告)日:1934-08-28
申请号:US41163429
申请日:1929-12-04
Applicant: GEN ELECTRIC
Inventor: ALEXANDER PETER P
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公开(公告)号:US1746209A
公开(公告)日:1930-02-04
申请号:US6112025
申请日:1925-10-07
Applicant: GEN ELECTRIC
Inventor: ALEXANDER PETER P
IPC: B23K28/02
CPC classification number: B23K28/02
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公开(公告)号:US1746207A
公开(公告)日:1930-02-04
申请号:US75808224
申请日:1924-12-26
Applicant: GEN ELECTRIC
Inventor: ALEXANDER PETER P
IPC: B23K28/02
CPC classification number: B23K28/02
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公开(公告)号:US1746203A
公开(公告)日:1930-02-04
申请号:US6089525
申请日:1925-10-06
Applicant: GEN ELECTRIC
Inventor: ELIHU THOMSON , ALEXANDER PETER P
IPC: B23K28/02
CPC classification number: B23K28/02
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公开(公告)号:US1746196A
公开(公告)日:1930-02-04
申请号:US5463725
申请日:1925-09-05
Applicant: GEN ELECTRIC
Inventor: IRVING LANGMUIR , ALEXANDER PETER P
IPC: B23K28/02
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公开(公告)号:US1522993A
公开(公告)日:1925-01-13
申请号:US60794922
申请日:1922-12-20
Applicant: GEN ELECTRIC
Inventor: ALEXANDER PETER P
IPC: B23K11/24
CPC classification number: B23K11/24 , Y10S220/29
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