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发明名称
DETECTOR TUBES
摘要
申请公布号
GB1368847(A)
申请公布日期
1974.10.02
申请号
GB19720018472
申请日期
1972.04.20
申请人
DRAGERWERK AG
发明人
分类号
G01N31/22;(IPC1-7):G01N21/06
主分类号
G01N31/22
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代理人
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