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公开(公告)号:US3183755A
公开(公告)日:1965-05-18
申请号:US28804963
申请日:1963-06-14
Applicant: POLLASKY ARTHUR G
Inventor: POLLASKY ARTHUR G
IPC: B21D43/26
CPC classification number: B21D43/26 , Y10T83/586 , Y10T83/6566
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公开(公告)号:US2818923A
公开(公告)日:1958-01-07
申请号:US42904954
申请日:1954-05-11
Applicant: DI PASCUALE DIEGO FELIPE JUAN , RAUL ENESTROM
Inventor: DI PASCUALE DIEGO FELIPE JUAN , RAUL ENESTROM
CPC classification number: B21D43/13 , B21D28/04 , B21D43/26 , Y10T83/4503 , Y10T83/4508 , Y10T83/4645 , Y10T83/8831
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公开(公告)号:US2769493A
公开(公告)日:1956-11-06
申请号:US50000955
申请日:1955-04-07
Applicant: KARSOE WILLART A
Inventor: KARSOE WILLART A
IPC: B21D43/26
CPC classification number: B21D43/26
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公开(公告)号:US2761510A
公开(公告)日:1956-09-04
申请号:US49712655
申请日:1955-03-28
Applicant: WHITEHEAD & KALES CO
Inventor: STOUGH GERALD D
IPC: B21D43/26
CPC classification number: B21D43/26 , Y10T74/2063 , Y10T74/2104
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公开(公告)号:US2756820A
公开(公告)日:1956-07-31
申请号:US36180353
申请日:1953-06-15
Applicant: MARY PRANGE
Inventor: MARY PRANGE
IPC: B21D43/26
CPC classification number: B21D43/26
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公开(公告)号:US2565450A
公开(公告)日:1951-08-21
申请号:US68830246
申请日:1946-08-03
Applicant: EWING DEV COMPANY
Inventor: EWING WALKLEY B
IPC: B21D43/26
CPC classification number: B21D43/26 , Y10T29/185
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公开(公告)号:US2372906A
公开(公告)日:1945-04-03
申请号:US52057444
申请日:1944-01-31
Applicant: ARMSTRONG WHITWORTH CO ENG
Inventor: WILSON MENZIES ALEXANDER
CPC classification number: B23K11/10 , B21D43/26 , Y10T83/4536 , Y10T83/4635 , Y10T83/736 , Y10T409/30084
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公开(公告)号:US2340805A
公开(公告)日:1944-02-01
申请号:US44697842
申请日:1942-06-13
Applicant: GARBERDING WALDO L
Inventor: GARBERDING WALDO L
IPC: B21D43/26
CPC classification number: B21D43/26 , Y10T83/764 , Y10T83/7653
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公开(公告)号:US2339756A
公开(公告)日:1944-01-25
申请号:US41077741
申请日:1941-09-13
Applicant: BLISS E W CO
Inventor: JOSEPH ANEIROS
IPC: B21D43/26
CPC classification number: B21D43/26 , Y10T83/4567
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公开(公告)号:US2314271A
公开(公告)日:1943-03-16
申请号:US42856842
申请日:1942-01-28
Applicant: GARBERDING WALDO L
Inventor: GARBERDING WALDO L
IPC: B21D43/26
CPC classification number: B21D43/26 , Y10T83/217 , Y10T83/5815
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