OIL SHALE ROTARY RETORT,申请号CAD324032-传众专利搜索

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发明名称	OIL SHALE ROTARY RETORT
摘要
申请公布号	CA324032(A)	申请公布日期	1932.07.12
申请号	CAD324032	申请日期
申请人	THOMAS MALCOLM DAVIDSON	发明人	THOMAS MALCOLM DAVIDSON
分类号		主分类号
代理机构		代理人
主权项
地址

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