Fermeture de porte pour fours à chambre de cokéfaction ?orizontaux,申请号FRD1049742-传众专利搜索

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发明名称	Fermeture de porte pour fours à chambre de cokéfaction ?orizontaux
摘要
申请公布号	FR1049742(A)	申请公布日期	1953.12.31
申请号	FRD1049742	申请日期	1952.01.22
申请人	HEINRICH KOPPERS GESELLSCHAFT MIT BESCHRANKTER HAFTUNG	发明人
分类号	C10B25/16	主分类号	C10B25/16
代理机构		代理人
主权项
地址

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