TUNNEL-TYPE FURNACE HAVING A FLAT ROOF STRUCTURE,申请号GB19750027023-传众专利搜索

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发明名称	TUNNEL-TYPE FURNACE HAVING A FLAT ROOF STRUCTURE
摘要
申请公布号	GB1502499(A)	申请公布日期	1978.03.01
申请号	GB19750027023	申请日期	1975.06.25
申请人	ROLLA A	发明人
分类号	F27B9/32;F27D1/02;(IPC1-7):F27D1/12	主分类号	F27B9/32
代理机构		代理人
主权项
地址

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