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公开(公告)号:DE2326009A1
公开(公告)日:1973-12-20
申请号:DE2326009
申请日:1973-05-22
Applicant: XEROX CORP
Inventor: SWANBERG MELVIN E
IPC: G03B27/46 , G03G15/04 , G03G15/16 , G03G15/22 , G06F3/023 , G03B27/52