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发明名称
Schaltung zur Erhoehung der Empfindlichkeit einer Massenspektrometerroehre
摘要
申请公布号
DE1294706(B)
申请公布日期
1969.05.08
申请号
DE1960F032455
申请日期
1960.11.02
申请人
FERNSEH GMBH
发明人
TRETNER;WERNER DR.
分类号
H01J49/40
主分类号
H01J49/40
代理机构
代理人
主权项
地址
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