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发明名称
Sofa, das in ein Bett umgewandelt werden kann
摘要
申请公布号
DE808370(C)
申请公布日期
1951.07.12
申请号
DE1949P039888D
申请日期
1949.04.14
申请人
PAUL ROZSA
发明人
ROZSA PAUL
分类号
A47C17/30;A47C17/32
主分类号
A47C17/30
代理机构
代理人
主权项
地址
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