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发明名称
FILTRE A CAVITES A MODE H01
摘要
申请公布号
BE757020(A1)
申请公布日期
1971.04.05
申请号
BED757020
申请日期
申请人
COMPAGNIE GENERALE D' ELECTRICITE, 54, RUE LA BOETIE, PARIS 8E (FRANCE),
发明人
分类号
H01P1/208;H01P7/06;(IPC1-7):H03H/
主分类号
H01P1/208
代理机构
代理人
主权项
地址
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