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发明名称
Improvements relating to apparatus for determining particle size distribution
摘要
申请公布号
GB747375(A)
申请公布日期
1956.04.04
申请号
GB19540001810
申请日期
1954.01.21
申请人
SIMON-CARVES LIMITED
发明人
DONOGHUE JOHN KEITH
分类号
G01N15/02
主分类号
G01N15/02
代理机构
代理人
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