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发明名称
Diffusion measuring meter
摘要
申请公布号
US2613531(A)
申请公布日期
1952.10.14
申请号
US19440563400
申请日期
1944.11.14
申请人
BACON CONRAD G
发明人
BACON CONRAD G.
分类号
G01N15/08
主分类号
G01N15/08
代理机构
代理人
主权项
地址
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