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发明名称
Sofabett
摘要
申请公布号
DE674216(C)
申请公布日期
1939.04.11
申请号
DE1935H144683D
申请日期
1935.08.18
申请人
RICHARD HEINRICH
发明人
分类号
A47C17/16
主分类号
A47C17/16
代理机构
代理人
主权项
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