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发明名称
METHOD FOR EXPANDING MEASURING RANGE OF LIGHT-TRANSMITTANCE MEASURING APPARATUS
摘要
申请公布号
JPH03148047(A)
申请公布日期
1991.06.24
申请号
JP19890286883
申请日期
1989.11.02
申请人
OKI ELECTRIC IND CO LTD
发明人
TOKUMARU SHOKICHI
分类号
G01N21/21;G01N21/59
主分类号
G01N21/21
代理机构
代理人
主权项
地址
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