Improvements in or relating to joint constructions between prestressed concrete slabs,申请号GB19610030879-传众专利搜索

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发明名称	Improvements in or relating to joint constructions between prestressed concrete slabs
摘要
申请公布号	GB999771(A)	申请公布日期	1965.07.28
申请号	GB19610030879	申请日期	1961.08.28
申请人	ERICH LUEBBERT;ULRICH FINSTERWALDER;REINHARD JECHT;EGON RUF;ERICH LUEBBERT	发明人
分类号	E01C11/04	主分类号	E01C11/04
代理机构		代理人
主权项
地址

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