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发明名称
Improvements in or relating to apparatus for continuously indicating and/or recording density of liquid or paste material
摘要
申请公布号
GB602646(A)
申请公布日期
1948.05.31
申请号
GB19450031781
申请日期
1945.11.26
申请人
GEORGE ROYSTON
发明人
分类号
G01N9/18
主分类号
G01N9/18
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代理人
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