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经营范围
发明名称
Mechanism for driving tape- or wire-shaped sound record carriers
摘要
申请公布号
GB700548(A)
申请公布日期
1953.12.02
申请号
GB19520008269
申请日期
1952.04.01
申请人
LOEWE OPTA AKTIENGESELLSCHAFT
发明人
ROEPKE WILLI
分类号
G11B25/08
主分类号
G11B25/08
代理机构
代理人
主权项
地址
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