FORMING HOLES OR BORES IN CONCRETE FLOORS AND WALLS,申请号AU19770022147-传众专利搜索

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发明名称	FORMING HOLES OR BORES IN CONCRETE FLOORS AND WALLS
摘要
申请公布号	AU2214777(A)	申请公布日期	1978.08.17
申请号	AU19770022147	申请日期	1977.02.10
申请人	DIENER, E.A.	发明人	ERHARD ARMIN DIENER
分类号	E04G15/06	主分类号	E04G15/06
代理机构		代理人
主权项
地址

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