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发明名称
DETECTING METHOD FOR CHARACTERISTIC OF OPTICAL FIBER COMMUNICATION LINE
摘要
申请公布号
JPH04220541(A)
申请公布日期
1992.08.11
申请号
JP19900412521
申请日期
1990.12.20
申请人
FUJIKURA LTD
发明人
YAMAUCHI RYOZO;NISHIDE KENJI
分类号
G01M11/00
主分类号
G01M11/00
代理机构
代理人
主权项
地址
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