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发明名称
QUADRUPOLE IONIZATION GAUGE
摘要
申请公布号
US3665245(A)
申请公布日期
1972.05.23
申请号
USD3665245
申请日期
1969.10.27
申请人
RESEARCH CORP.
发明人
HELMUT J. SCHWARZ
分类号
H01J41/06;H01J41/14;(IPC1-7):G01N27/62
主分类号
H01J41/06
代理机构
代理人
主权项
地址
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