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发明名称
Verfahren zur Herstellung von Oxydkathoden
摘要
申请公布号
DE1273075(B)
申请公布日期
1968.07.18
申请号
DE196100V0945
申请日期
1961.07.08
申请人
VEB FUNKWERK ERFURT
发明人
HIEKE DR.-ING. OSKAR;WEIDEMANN BRUNO
分类号
H01J9/04
主分类号
H01J9/04
代理机构
代理人
主权项
地址
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