IMPROVEMENTS IN BOILERS,申请号GB19690048020-传众专利搜索

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发明名称	IMPROVEMENTS IN BOILERS
摘要
申请公布号	GB1214770(A)	申请公布日期	1970.12.02
申请号	GB19690048020	申请日期	1969.09.30
申请人	SOCIETE GENERALE DES PRODUITS REFRACTAIRES	发明人
分类号	F23M5/00;F24H1/00;F24H9/00	主分类号	F23M5/00
代理机构		代理人
主权项
地址

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