Perfectionnements aux parties d'emboîtement des tuyaux de poële,申请号FRD719528-传众专利搜索

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发明名称	Perfectionnements aux parties d'emboîtement des tuyaux de poële
摘要
申请公布号	FR719528(A)	申请公布日期	1932.02.06
申请号	FRD719528	申请日期	1931.06.17
申请人		发明人	NEMBRINY PAUL
分类号	F23J13/04	主分类号	F23J13/04
代理机构		代理人
主权项
地址

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