Perfectionnements aux chaudières multitubulaires,申请号FRD877874-传众专利搜索

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发明名称	Perfectionnements aux chaudières multitubulaires
摘要
申请公布号	FR877874(A)	申请公布日期	1943.01.05
申请号	FRD877874	申请日期	1941.08.06
申请人		发明人	DUQUENNE CAMILLE
分类号	F22B29/02	主分类号	F22B29/02
代理机构		代理人
主权项
地址

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