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经营范围
发明名称
DOPPELBETTCOUCH.
摘要
申请公布号
DE1663606(U)
申请公布日期
1953.09.17
申请号
DE195100B5998U
申请日期
1951.07.18
申请人
GEORG BRACK
发明人
GEORG BRACK
分类号
主分类号
代理机构
代理人
主权项
地址
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