RAW OIL BITUMEN AND METHOD OF PRODUCING SAME,申请号CS19810007011-传众专利搜索

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发明名称	RAW OIL BITUMEN AND METHOD OF PRODUCING SAME
摘要
申请公布号	CS220277(B1)	申请公布日期	1983.03.25
申请号	CS19810007011	申请日期	1981.09.23
申请人	HRONEC,MILAN,CS;ILAVSKY,JAN,CS;MIKULEC,JOZEF,CS;KASZONYI,ALEXANDER,CS;KOPERNICKY,IVAN,CS;REVUS,MILOS,CS;BUCKO,MILOS,CS	发明人	HRONEC,MILAN,CS;ILAVSKY,JAN,CS;MIKULEC,JOZEF,CS;KASZONYI,ALEXANDER,CS;KOPERNICKY,IVAN,CS;REVUS,MILOS,CS;BUCKO,MILOS,CS
分类号	C08L57/02;(IPC1-7):C08L57/02	主分类号	C08L57/02
代理机构		代理人
主权项
地址

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