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经营范围
发明名称
Tonwiedergabegerät
摘要
申请公布号
CH383043(A)
申请公布日期
1964.10.15
申请号
CH19610003006
申请日期
1961.03.13
申请人
KATZ,REINHARD M.;RESEGATTI,ARTURO
发明人
M. KATZ,REINHARD;RESEGATTI,ARTURO
分类号
G11B17/30
主分类号
G11B17/30
代理机构
代理人
主权项
地址
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