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发明名称
Disposition des résistances pour récepteurs radiophoniques
摘要
申请公布号
FR720401(A)
申请公布日期
1932.02.19
申请号
FRD720401
申请日期
1931.07.22
申请人
IDEAL WERKE AKTIENGESELLSCHAFT FUR DRAHTLOSE TELEPHONIE
发明人
分类号
H01C1/08
主分类号
H01C1/08
代理机构
代理人
主权项
地址
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