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发明名称
摘要
申请公布号
DE2116452(A1)
申请公布日期
1972.10.12
申请号
DE19712116452
申请日期
1971.04.03
申请人
SIEMENS AG
发明人
分类号
G01N1/22;(IPC1-7):G01N1/22
主分类号
G01N1/22
代理机构
代理人
主权项
地址
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