Pflasterstein aus Beton od. dgl. mit zur Verzahnung dienenden Ausnehmungen und Vorspruengen,申请号DE1957O005357-传众专利搜索

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发明名称	Pflasterstein aus Beton od. dgl. mit zur Verzahnung dienenden Ausnehmungen und Vorspruengen
摘要
申请公布号	DE1119315(B)	申请公布日期	1961.12.14
申请号	DE1957O005357	申请日期	1957.02.16
申请人	OLDENBURGER BETONSTEINWERKE G.M.B.H.	发明人	BRUENING HEINRICH;STOLPER HELMUT
分类号	E01C5/06	主分类号	E01C5/06
代理机构		代理人
主权项
地址

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