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经营范围
发明名称
Federeinlage
摘要
申请公布号
DE567864(C)
申请公布日期
1933.01.11
申请号
DENDATB151595D
申请日期
申请人
FIRMA WILH. BERG
发明人
分类号
A47C23/053
主分类号
A47C23/053
代理机构
代理人
主权项
地址
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