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发明名称
OTDR APPARATUS
摘要
申请公布号
JPH04274724(A)
申请公布日期
1992.09.30
申请号
JP19910061230
申请日期
1991.03.02
申请人
FUJIKURA LTD
发明人
WADA FUMIO
分类号
G01M11/00;G01M11/02
主分类号
G01M11/00
代理机构
代理人
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地址
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