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经营范围
发明名称
Improvements in and relating to dial arrangements, more particularly for wireless apparatus
摘要
申请公布号
GB388938(A)
申请公布日期
1933.03.09
申请号
GB19320008086
申请日期
1932.03.18
申请人
IDEAL WERKE AKTIENGESELLSCHAFT FUER DRAHTLOSE TELEPHONIE
发明人
分类号
H03J1/04
主分类号
H03J1/04
代理机构
代理人
主权项
地址
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