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经营范围
发明名称
REGISTRIERGERAET.
摘要
申请公布号
DE1730334(U)
申请公布日期
1956.09.20
申请号
DE195500E6594U
申请日期
1955.01.28
申请人
ELECTROACUSTIK GESELLSCHAFT M.B.H.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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