ANCHORING DEVICE SUCH AS A ROCK ANCHOR,申请号GB19880018376-传众专利搜索

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发明名称	ANCHORING DEVICE SUCH AS A ROCK ANCHOR
摘要
申请公布号	GB2208533(A)	申请公布日期	1989.04.05
申请号	GB19880018376	申请日期	1988.08.02
申请人	* DYCKERHOFF & WIDMANN AKTIENGESELLSCHAFT	发明人	THOMAS * HERBST DR-ING;LORENZ * SCHNITZLER ING
分类号	E21D20/00;E21D21/00;E21D21/02;F16B31/02	主分类号	E21D20/00
代理机构		代理人
主权项
地址

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