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公开(公告)号:US3237750A
公开(公告)日:1966-03-01
申请号:US31516063
申请日:1963-10-10
Applicant: TRIO FAB AS
Inventor: BERGH ERIKSEN JAN
IPC: A22C25/12
CPC classification number: A22C25/12
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公开(公告)号:US3363544A
公开(公告)日:1968-01-16
申请号:US59115166
申请日:1966-11-01
Applicant: TRIO FAB AS
Inventor: BERGH ERIKSEN JAN
IPC: A22C25/08
CPC classification number: A22C25/08
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公开(公告)号:US3229326A
公开(公告)日:1966-01-18
申请号:US32336663
申请日:1963-11-13
Applicant: TRIO FAB AS
Inventor: BERGH ERIKSEN JAN
IPC: A22C25/12
CPC classification number: A22C25/12
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