Feder fuer Sitzpolster o. dgl.,申请号DE193501K8675D-传众专利搜索

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发明名称	Feder fuer Sitzpolster o. dgl.
摘要
申请公布号	DE689438(C)	申请公布日期	1940.03.20
申请号	DE193501K8675D	申请日期	1935.07.21
申请人	FIRMA A. KNIPPENBERG	发明人
分类号	B60N2/70	主分类号	B60N2/70
代理机构		代理人
主权项
地址

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