Patent search ap:("CSELT CENTRO STUDI LAB TELECOM") AND inv:"BURUNO SORUDO" Page 1

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发明专利
DEVICE FOR MEASURING ATTENUATION CHARACTERISTIC OF OPTICAL FIBER AND FOR LOCALIZING DEFECTS 失效

公开(公告)号：JPS53138361A

公开(公告)日：1978-12-02

申请号：JP4676078

申请日：1978-04-21

Applicant: CSELT CENTRO STUDI LAB TELECOM

Inventor： BURUNO KOSUTA , BURUNO SORUDO

IPC: G01M11/00 , G02B6/00

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