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公开(公告)号:FR2476880A1
公开(公告)日:1981-08-28
申请号:FR8004748
申请日:1980-02-27
Applicant: IBM FRANCE
Inventor: VACHEE PIERRE
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公开(公告)号:FR2438943A1
公开(公告)日:1980-05-09
申请号:FR7829352
申请日:1978-10-09
Applicant: IBM FRANCE
Inventor: MONROLIN JEAN-LOUIS , VACHEE PIERRE
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