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发明名称
WATER IMMERSION DETECTION FIBER
摘要
申请公布号
JPH02205803(A)
申请公布日期
1990.08.15
申请号
JP19890025880
申请日期
1989.02.06
申请人
SUMITOMO ELECTRIC IND LTD;NIPPON TELEGR & TELEPH CORP <NTT>
发明人
AKASAKA NOBUHIRO;KATSURAJIMA WATARU;OGASAWARA ICHIRO;SATO KIMINORI
分类号
G02B6/02;G01M3/38
主分类号
G02B6/02
代理机构
代理人
主权项
地址
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