RECOVERY OF HEAVY METALS FROM BITUMINOUS SANDS,申请号CAD861580-传众专利搜索

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发明名称	RECOVERY OF HEAVY METALS FROM BITUMINOUS SANDS
摘要
申请公布号	CA861580(A)	申请公布日期	1971.01.19
申请号	CAD861580	申请日期
申请人	CITIES SERVICE ATHABASCA;IMPERIAL OIL LIMITED;ROYALITE OIL COMPANY;ATLANTIC RICHFIELD CORPORATION	发明人	CLEMENT W. BOWMAN
分类号		主分类号
代理机构		代理人
主权项
地址

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