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发明名称
METHOD OF ANALYZING MATERIALS TO DETERMINE THE IMPURITY CONTENT THEREOF
摘要
申请公布号
US3432753(A)
申请公布日期
1969.03.11
申请号
USD3432753
申请日期
1966.09.30
申请人
GENERAL ELECTRIC CO.
发明人
FORDYCE H. HORN
分类号
G01N25/14;(IPC1-7):G01N27/00;G01N27/26
主分类号
G01N25/14
代理机构
代理人
主权项
地址
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