PROCESS FOR PREPARING INHIBITORS OF SWELLING AND HYDRATATION OF CLAY MEDIA,申请号HU1977VI01134-传众专利搜索

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发明名称	PROCESS FOR PREPARING INHIBITORS OF SWELLING AND HYDRATATION OF CLAY MEDIA
摘要
申请公布号	HU178144(B)	申请公布日期	1982.03.28
申请号	HU1977VI01134	申请日期	1977.06.28
申请人	VYZKUMNY USTAV GEOLOGICKHEO INZENYRSTVI,CS	发明人	ESTERKA,FRANTISEK,CS;SLAMA,OLDRICH,CS
分类号	(IPC1-7):C09K7/04	主分类号	(IPC1-7):C09K7/04
代理机构		代理人
主权项
地址

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