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发明名称
Gegenseitige Befestigung der Sprungfedern einer Federeinlage fuer Polsterungen, z. B. Matratzen, Kissen u. dgl.
摘要
申请公布号
DE693441(C)
申请公布日期
1940.07.09
申请号
DE1936W099922D
申请日期
1936.11.22
申请人
WAGEMANS & VAN TUINEN NAAMLOOZE VENNOOTSCHAP
发明人
RICHARTZ ERICH
分类号
A47C23/043
主分类号
A47C23/043
代理机构
代理人
主权项
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