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发明名称
MEASURING METHOD FOR COMPLEX REFRACTION FACTOR AND MEASURING DEVICE THEREOF
摘要
申请公布号
JPH04109147(A)
申请公布日期
1992.04.10
申请号
JP19900227467
申请日期
1990.08.29
申请人
HITACHI LTD
发明人
ITO TETSUO
分类号
G01N21/47;G01M11/00;G01N21/59
主分类号
G01N21/47
代理机构
代理人
主权项
地址
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