Apparatus for gasifying coal and the like,申请号US19220564689-传众专利搜索

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发明名称	Apparatus for gasifying coal and the like
摘要
申请公布号	US1784985(A)	申请公布日期	1930.12.16
申请号	US19220564689	申请日期	1922.05.31
申请人	DAVIES JR CALEB	发明人	JR. CALEB DAVIES,
分类号	C10J3/00	主分类号	C10J3/00
代理机构		代理人
主权项
地址

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