IMPROVEMENTS RELATING TO THE RETORTING OF OIL SHALE,申请号ZA19760001661-传众专利搜索

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发明名称	IMPROVEMENTS RELATING TO THE RETORTING OF OIL SHALE
摘要
申请公布号	ZA7601661(B)	申请公布日期	1977.03.30
申请号	ZA19760001661	申请日期	1976.03.17
申请人	OCCIDENTAL PETROLEUM CORP	发明人	BARTEL W;CHANG YUL CHA;BURTON R
分类号	C10G	主分类号	C10G
代理机构		代理人
主权项
地址

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