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公开(公告)号:FR1504406A
公开(公告)日:1967-12-08
申请号:FR06007337D
申请日:1963-02-11
Applicant: IBM FRANCE
Inventor: COMMAGNAC GEORGES , LASMAYOUX CASIMIR , MOUCHON RAOUL
IPC: B21D28/00
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公开(公告)号:FR1381255A
公开(公告)日:1964-12-14
申请号:FR06007210
申请日:1963-04-26
Applicant: IBM FRANCE
Inventor: COMMAGNAC GEORGES , JACQUET JEAN
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