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发明名称
Veraenderbarer elektrischer Kondensator
摘要
申请公布号
DE713539(C)
申请公布日期
1941.11.10
申请号
DE1939S136097D
申请日期
1939.02.28
申请人
SIEMENS & HALSKE AKT.-GES.
发明人
SZUMSKI EUGEN
分类号
H01G5/38;H03J1/00
主分类号
H01G5/38
代理机构
代理人
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地址
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