Running and release tool,申请号GB19810016068-传众专利搜索

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法人/股东/高管

发明名称	Running and release tool
摘要
申请公布号	GB2099043(A)	申请公布日期	1982.12.01
申请号	GB19810016068	申请日期	1981.05.26
申请人	ZWART KLAAS	发明人
分类号	E21B23/02;(IPC1-7):E21B23/00	主分类号	E21B23/02
代理机构		代理人
主权项
地址

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