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发明名称
VOLUMETRIC SAMPLING
摘要
申请公布号
US3438262(A)
申请公布日期
1969.04.15
申请号
USD3438262
申请日期
1966.12.22
申请人
DOW CHEM. CO.:THE
发明人
MARCUS E. KRIENKE
分类号
G01N1/20;(IPC1-7):G01N1/10
主分类号
G01N1/20
代理机构
代理人
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地址
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