METHOD OF RECOVERING BITUMEN FROM TAR SANDS,申请号CAD865698-传众专利搜索

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发明名称	METHOD OF RECOVERING BITUMEN FROM TAR SANDS
摘要
申请公布号	CA865698(A)	申请公布日期	1971.03.09
申请号	CAD865698	申请日期	1970.09.29
申请人	THOMAS C. AYLWIN	发明人	THOMAS C. AYLWIN
分类号	B03B9/02;C10C3/00;C10G1/04	主分类号	B03B9/02
代理机构		代理人
主权项
地址

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