Improvements in door-handling means for horizontal chamber coking ovens,申请号GB19550004202-传众专利搜索

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发明名称	Improvements in door-handling means for horizontal chamber coking ovens
摘要
申请公布号	GB786573(A)	申请公布日期	1957.11.20
申请号	GB19550004202	申请日期	1955.02.11
申请人	HEINRICH KOPPERS GESELLSCHAFT MIT BESCHRANKTER HAFTUNG	发明人
分类号	C10B25/12	主分类号	C10B25/12
代理机构		代理人
主权项
地址

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