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公开(公告)号:FR2370590A1
公开(公告)日:1978-06-09
申请号:FR7729893
申请日:1977-09-29
Applicant: IBM
Inventor: MAKO JOHN , PIMBLEY WALTER TH
IPC: B41J2/02 , G01D15/18 , B41J3/04 , B05B1/08