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公开(公告)号:JPS61209923A
公开(公告)日:1986-09-18
申请号:JP4877686
申请日:1986-03-07
Applicant: CSELT CENTRO STUDI LAB TELECOM
Inventor: JIAKOMO ROOBA
IPC: G02B6/00 , C03B37/018 , G02B6/024
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公开(公告)号:JPS61122134A
公开(公告)日:1986-06-10
申请号:JP25099385
申请日:1985-11-11
Applicant: Cselt Centro Studi Lab Telecom
Inventor: JIAKOMO ROOBA
IPC: C03B37/018 , C03C13/04 , G02B6/00
CPC classification number: C03C13/045
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