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经营范围
发明名称
Kombiniertes Abstimmittel fuer elektrische Schwingkreise
摘要
申请公布号
DE1291393(B)
申请公布日期
1969.03.27
申请号
DE1965D047601
申请日期
1965.06.26
申请人
PAUL DAU & CO., APPARATEBAU
发明人
ERNST BIRK,;DUNSTAEDTER;HELMUT DIPL.-PHYS. DR.
分类号
H01G5/38;H03J1/08
主分类号
H01G5/38
代理机构
代理人
主权项
地址
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