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发明名称
Process and mould for the preparation of disc records
摘要
申请公布号
GB425582(A)
申请公布日期
1935.03.18
申请号
GB19340022940D
申请日期
1934.10.19
申请人
FEDOR GESKE
发明人
分类号
B29C43/02
主分类号
B29C43/02
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代理人
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