Perfectionnements aux chaudières à lame d'eau,申请号FRD58572-传众专利搜索

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发明名称	Perfectionnements aux chaudières à lame d'eau
摘要
申请公布号	FR58572(E)	申请公布日期	1954.01.27
申请号	FRD58572	申请日期	1948.07.30
申请人		发明人	PORAY MARCEL-CYPRIEN KUCZEWSKI DE
分类号	F22B13/14	主分类号	F22B13/14
代理机构		代理人
主权项
地址

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