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发明名称
Deckelanordnung, insbesondere fuer Koffersprechmaschinen
摘要
申请公布号
DE501644(C)
申请公布日期
1930.07.04
申请号
DE1928B136353D
申请日期
1928.03.09
申请人
BARNETT SAMUEL & SONS LIMITED;GEORGE ARTHUR COZENS
发明人
分类号
G11B33/02
主分类号
G11B33/02
代理机构
代理人
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地址
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