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经营范围
发明名称
Elektronenoptische Anordnung
摘要
申请公布号
DE861298(C)
申请公布日期
1952.12.29
申请号
DE1951P005137D
申请日期
1951.02.25
申请人
PHYSIKALISCH-TECHNISCHE WERKSTAETTEN, WIESBADEN-DOTZHEIM
发明人
WIESBADEN-DOTZHEIM DR.-ING. WALTER HEIMANN,
分类号
H01J29/66
主分类号
H01J29/66
代理机构
代理人
主权项
地址
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