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公开(公告)号:US3392563A
公开(公告)日:1968-07-16
申请号:US45867265
申请日:1965-05-25
Applicant: SAAB AB
Inventor: HUGO MOLLER
IPC: B21D22/12
CPC classification number: B21D22/12
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公开(公告)号:US3334504A
公开(公告)日:1967-08-08
申请号:US45867365
申请日:1965-05-25
Applicant: SAAB AB
Inventor: HUGO MOLLER
IPC: B21D22/12
CPC classification number: B21D22/12
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