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发明名称
Endverbindung fuer die Einlagefedern von Matratzen
摘要
申请公布号
DE609339(C)
申请公布日期
1935.02.16
申请号
DENDATK120585D
申请日期
申请人
RUDOLF KREITZBERG
发明人
分类号
A47C23/043
主分类号
A47C23/043
代理机构
代理人
主权项
地址
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