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发明名称
Abstimmeinrichtung an Hohlraumresonatoren fuer hochfrequente elektromagnetische Schwingungen
摘要
申请公布号
DE844181(C)
申请公布日期
1952.07.17
申请号
DED844181
申请日期
1949.09.24
申请人
PATELHOLD PATENTVERWERTUNGS- & ELEKTRO-HOLDING A.-G., GLARUS (SCHWEIZ)
发明人
(SCHWEIZ) ALFRED KAECH, BADEN
分类号
H01J25/54;H01P7/06
主分类号
H01J25/54
代理机构
代理人
主权项
地址
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