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发明名称
Vorrichtung zur Erzeugung von hochfrequenten Schwingungen
摘要
申请公布号
DE915350(C)
申请公布日期
1954.07.19
申请号
DE1938W003349D
申请日期
1938.04.21
申请人
DR. HEINRICH WIGGE
发明人
WIGGE DR. HEINRICH
分类号
H01J25/00;H03B9/01
主分类号
H01J25/00
代理机构
代理人
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