FOUR A CIRCULATION D'AIR DE CONVECTION,申请号BE19770173929-传众专利搜索

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发明名称	FOUR A CIRCULATION D'AIR DE CONVECTION
摘要
申请公布号	BE850200(A1)	申请公布日期	1977.05.02
申请号	BE19770173929	申请日期	1977.01.07
申请人	COBELCOMEX	发明人
分类号	F27D7/04;(IPC1-7):F27D/	主分类号	F27D7/04
代理机构		代理人
主权项
地址

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