METHOD OF LEACHING THE UNDERGROUND HOLLOWS MAINLY IN THE SALT DEPOSITS,申请号CS19790005304-传众专利搜索

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发明名称	METHOD OF LEACHING THE UNDERGROUND HOLLOWS MAINLY IN THE SALT DEPOSITS
摘要
申请公布号	CS221513(B2)	申请公布日期	1983.04.29
申请号	CS19790005304	申请日期	1979.08.01
申请人	OSRODEK BADAWCZO-ROZWOJOVY GORNICTWA SUROWCOW CHEMIC.,PL	发明人	RADOMSKI,ALFONS,PL;BRANKA,STANISLAW,PL
分类号	E21B;E21B43/28;(IPC1-7):E21B43/28	主分类号	E21B
代理机构		代理人
主权项
地址

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