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公开(公告)号:US2832468A
公开(公告)日:1958-04-29
申请号:US45584854
申请日:1954-09-14
Applicant: BALDWIN LIMA HAMILTON CORP
Inventor: KRAUSE GERHARD P
IPC: B21C25/00
CPC classification number: B21C25/00
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公开(公告)号:US2766878A
公开(公告)日:1956-10-16
申请号:US31063152
申请日:1952-09-20
Applicant: BALDWIN LIMA HAMILTON CORP
Inventor: KRAUSE GERHARD P
IPC: B21C23/21
CPC classification number: B21C23/211
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公开(公告)号:US2960221A
公开(公告)日:1960-11-15
申请号:US42231854
申请日:1954-04-12
Applicant: BALDWIN LIMA HAMILTON CORP
Inventor: ALBERS HEINRICH B , KRAUSE GERHARD P , MORRISON FREDERICK T , GEORGE GERARD
IPC: B21C25/02
CPC classification number: B21C25/02
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公开(公告)号:US2778495A
公开(公告)日:1957-01-22
申请号:US34116353
申请日:1953-03-09
Applicant: BALDWIN LIMA HAMILTON CORP
Inventor: KRAUSE GERHARD P
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公开(公告)号:US2820132A
公开(公告)日:1958-01-14
申请号:US39303053
申请日:1953-11-19
Applicant: BALDWIN LIMA HAMILTON CORP
Inventor: KRAUSE GERHARD P
IPC: B21C27/00
CPC classification number: B21C27/00
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