Perfectionnements aux foyers à parois tubulaires pour chaudières de locomotives,申请号FRD934214-传众专利搜索

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发明名称	Perfectionnements aux foyers à parois tubulaires pour chaudières de locomotives
摘要
申请公布号	FR934214(A)	申请公布日期	1948.05.14
申请号	FRD934214	申请日期	1946.10.07
申请人	THE SUPERHEATER COMPANY	发明人
分类号	F22B13/12	主分类号	F22B13/12
代理机构		代理人
主权项
地址

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