Coke oven with electrically controlled gas recirculation means,申请号US19500189526-传众专利搜索

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发明名称	Coke oven with electrically controlled gas recirculation means
摘要
申请公布号	US2685562(A)	申请公布日期	1954.08.03
申请号	US19500189526	申请日期	1950.10.11
申请人	FRANZ TREFNY	发明人	TREFNY FRANZ
分类号	C10B27/00	主分类号	C10B27/00
代理机构		代理人
主权项
地址

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