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经营范围
发明名称
SAMPLER AND PUMPING SYSTEM
摘要
申请公布号
US3587670(A)
申请公布日期
1971.06.28
申请号
USD3587670
申请日期
1967.12.08
申请人
HARRISON D. BRAILSFORD
发明人
HARRISON D. BRAILSFORD
分类号
G01N1/14;(IPC1-7):G01N1/14
主分类号
G01N1/14
代理机构
代理人
主权项
地址
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