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发明名称
Detector for helium leaks
摘要
申请公布号
EP0352371(B2)
申请公布日期
1996.03.27
申请号
EP19880202518
申请日期
1988.11.11
申请人
VARIAN S.P.A.
发明人
AUDI, MAURO
分类号
G01N27/64;G01M3/20;G01N1/22;(IPC1-7):G01M3/04
主分类号
G01N27/64
代理机构
代理人
主权项
地址
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