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发明名称
Improvements in or relating to apparatus for investigating the the properties of di-pole substances
摘要
申请公布号
GB448494(A)
申请公布日期
1936.06.02
申请号
GB19360007375
申请日期
1934.08.31
申请人
ERNST EDUARD WILHELM KASSNER
发明人
分类号
G01N22/00
主分类号
G01N22/00
代理机构
代理人
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