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发明名称
PARTICLE FINENESS GAUGE
摘要
申请公布号
NZ222057(A)
申请公布日期
1989.03.29
申请号
NZ19870222057
申请日期
1987.10.05
申请人
IMPERIAL CHEMICAL INDUSTRIES PLC
发明人
GOTT, G
分类号
G01B21/00;G01N15/00;G01N15/02;G01N21/29;(IPC1-7):G01N15/02
主分类号
G01B21/00
代理机构
代理人
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地址
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