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发明名称
METHOD AND APPARATUS FOR MEASURING FINE GRAIN
摘要
申请公布号
JPH0235335(A)
申请公布日期
1990.02.05
申请号
JP19880088761
申请日期
1988.04.11
申请人
SUMITOMO CHEM CO LTD
发明人
ASHIDA KEIJI
分类号
G01N15/14
主分类号
G01N15/14
代理机构
代理人
主权项
地址
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