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发明名称	SKJAEREVALSE
摘要
申请公布号	NO931315(D0)	申请公布日期	1993.04.06
申请号	NO19930001315	申请日期	1993.04.06
申请人	SANTRADE LIMITED	发明人	MATTSSON, MICHAEL;TUNELL, LARS-ERIK
分类号	E21B;E21B10/28;(IPC1-7):E21B/	主分类号	E21B
代理机构		代理人
主权项
地址

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