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发明名称
DEVICE FOR MEASURING PHYSICAL QUANTITY USING LIGHT
摘要
申请公布号
JPH02257069(A)
申请公布日期
1990.10.17
申请号
JP19890080066
申请日期
1989.03.30
申请人
YOKOGAWA ELECTRIC CORP
发明人
SUGIYAMA SUNAO;OTE AKIRA
分类号
G01R19/00;G01R13/40;G01R31/302
主分类号
G01R19/00
代理机构
代理人
主权项
地址
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