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经营范围
发明名称
Anker in elektromagnetischem System.
摘要
申请公布号
CH222886(A)
申请公布日期
1942.08.15
申请号
CHD222886
申请日期
1941.09.17
申请人
ALBISWERK ZUERICH A.-G.
发明人
A.-G. ALBISWERK ZUERICH
分类号
H04R11/00
主分类号
H04R11/00
代理机构
代理人
主权项
地址
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