Mode de construction des chaudières de chauffage central,申请号FRD870743-传众专利搜索

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发明名称	Mode de construction des chaudières de chauffage central
摘要
申请公布号	FR870743(A)	申请公布日期	1942.03.23
申请号	FRD870743	申请日期	1941.03.10
申请人	STEIN ET ROUBAIX	发明人
分类号	F24H1/28;F24H9/00	主分类号	F24H1/28
代理机构		代理人
主权项
地址

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