Manhole release and lifting tool,申请号GB19970009004-传众专利搜索

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发明名称	Manhole release and lifting tool
摘要
申请公布号	GB9709004(D0)	申请公布日期	1997.06.25
申请号	GB19970009004	申请日期	1997.05.06
申请人	KENNARD, MICHAEL D	发明人
分类号	B66F15/00;B66F19/00	主分类号	B66F15/00
代理机构		代理人
主权项
地址

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