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公开(公告)号:US2678097A
公开(公告)日:1954-05-11
申请号:US6102248
申请日:1948-11-19
Applicant: GEN MOTORS CORP
Inventor: HAHN REA I , FRANK BERNARD E , WORDEN DONALD P
IPC: B23D25/04
CPC classification number: B23D25/04 , Y10T83/4673 , Y10T83/4679
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公开(公告)号:US2523111A
公开(公告)日:1950-09-19
申请号:US2727548
申请日:1948-05-15
Applicant: GEN MOTORS CORP
Inventor: HAHN REA I , SNYDER BENJAMIN N
IPC: B23K3/08
CPC classification number: B23K3/08
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公开(公告)号:US2998125A
公开(公告)日:1961-08-29
申请号:US66096257
申请日:1957-05-22
Applicant: GEN MOTORS CORP
Inventor: HAHN REA I , FRANK BERNARD E , MOWERS HENRY D
IPC: B21C37/30
CPC classification number: B21C37/30
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公开(公告)号:US2683099A
公开(公告)日:1954-07-06
申请号:US19326650
申请日:1950-10-31
Applicant: GEN MOTORS CORP
Inventor: HAHN REA I
CPC classification number: C23C2/00 , C23C2/38 , F16C25/02 , F16C27/02 , F16C33/103 , F16C33/1075
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公开(公告)号:US2444348A
公开(公告)日:1948-06-29
申请号:US74176747
申请日:1947-04-16
Applicant: GEN MOTORS CORP
Inventor: HAHN REA I
CPC classification number: H05B3/0009 , C21D1/40
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公开(公告)号:US2648384A
公开(公告)日:1953-08-11
申请号:US14497650
申请日:1950-02-18
Applicant: GEN MOTORS CORP
Inventor: HAHN REA I , FRANK BERNARD E
IPC: B23D21/00
CPC classification number: B23D21/00 , Y10T83/2029 , Y10T83/637
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公开(公告)号:US2553189A
公开(公告)日:1951-05-15
申请号:US14226150
申请日:1950-02-03
Applicant: GEN MOTORS CORP
Inventor: HAHN REA I , FRANK BERNARD E
IPC: B23D21/00
CPC classification number: B23D21/00 , Y10T83/2029 , Y10T83/637 , Y10T83/8858
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公开(公告)号:US2492572A
公开(公告)日:1949-12-27
申请号:US2727448
申请日:1948-05-15
Applicant: GEN MOTORS CORP
Inventor: HAHN REA I , SPEARS RICHARD W , FRANK BERNARD E
IPC: B23K11/06
CPC classification number: B23K11/062
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公开(公告)号:US2569523A
公开(公告)日:1951-10-02
申请号:US7202449
申请日:1949-01-21
Applicant: GEN MOTORS CORP
Inventor: HAHN REA I , FRANK BERNARD E
IPC: B21D41/00
CPC classification number: B21D41/00 , Y10T29/5367
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公开(公告)号:US2505960A
公开(公告)日:1950-05-02
申请号:US71973447
申请日:1947-01-02
Applicant: GEN MOTORS CORP
Inventor: HAHN REA I
IPC: B21C37/09
CPC classification number: B21C37/09
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