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发明名称
Ionization vacuum gauge having an emissive electrode support means
摘要
申请公布号
US3254256(A)
申请公布日期
1966.05.31
申请号
US19620216116
申请日期
1962.08.10
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
MELLING RICHARD J.;BETTS BOYD J.
分类号
H01J41/04
主分类号
H01J41/04
代理机构
代理人
主权项
地址
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