Ancillary equipment for boring machines, especially for boring holes in waste pipes already laid,申请号DK19910000801-传众专利搜索

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发明名称	Ancillary equipment for boring machines, especially for boring holes in waste pipes already laid
摘要
申请公布号	DK169207(B1)	申请公布日期	1994.09.12
申请号	DK19910000801	申请日期	1991.04.30
申请人	FORSHEDA A/S	发明人	VILHELMSEN, MOGENS
分类号	B23B45/14;B28D;B28D1/14;B28D7/00;E03F;F16L1/06;(IPC1-7):B28D7/00;E21C11/00	主分类号	B23B45/14
代理机构		代理人
主权项
地址

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