Vertical retort setting for carbonization of coal and like materials,申请号US19380220159-传众专利搜索

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发明名称	Vertical retort setting for carbonization of coal and like materials
摘要
申请公布号	US2203586(A)	申请公布日期	1940.06.04
申请号	US19380220159	申请日期	1938.07.19
申请人	WEST'S GAS IMPROVEMENT COMPANY LIMITED	发明人	WEST FREDERICK JOSEPH;WEST ERNEST
分类号	C10B3/00	主分类号	C10B3/00
代理机构		代理人
主权项
地址

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