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发明名称
LEAK DETECTOR
摘要
申请公布号
GB1489953(A)
申请公布日期
1977.10.26
申请号
GB19750033806
申请日期
1975.08.13
申请人
LEYBOLD HERAEUS VERWALTUNG GMBH
发明人
分类号
G01M3/20;(IPC1-7):G01M3/20
主分类号
G01M3/20
代理机构
代理人
主权项
地址
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