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公开(公告)号:AT29814T
公开(公告)日:1987-10-15
申请号:AT83104301
申请日:1983-05-02
Applicant: IBM
Inventor: VOLKER RUDOLPH DR , WERNER RUPPERT DIPL-ING , GOLDRIAN GOTTFRIED DIPL-ING , WOHNSDORF MANFRED
IPC: H04N1/405 , H04N1/40 , H04N1/23