METHODS OF SOLUTION MINING,申请号USD3510167-传众专利搜索

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发明名称	METHODS OF SOLUTION MINING
摘要
申请公布号	US3510167(A)	申请公布日期	1970.05.05
申请号	USD3510167	申请日期	1968.08.19
申请人	HARDY SALT CO.	发明人	DONALD W. CARMODY
分类号	E21B43/28;(IPC1-7):E21B43/28	主分类号	E21B43/28
代理机构		代理人
主权项
地址

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