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发明名称
DEVICE FOR MEASURING THE DENSITY OF A FLUID
摘要
申请公布号
US3456491(A)
申请公布日期
1969.07.22
申请号
USD3456491
申请日期
1967.10.23
申请人
SIEGFRIED BROCKHAUS
发明人
SIEGFRIED BROCKHAUS
分类号
G01N9/00;(IPC1-7):G01N31/00
主分类号
G01N9/00
代理机构
代理人
主权项
地址
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