Perfectionnements dans les raccordements de tuyaux de chauffage de panneaux, murs, plafonds et planchers,申请号FRD880834-传众专利搜索

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发明名称	Perfectionnements dans les raccordements de tuyaux de chauffage de panneaux, murs, plafonds et planchers
摘要
申请公布号	FR880834(A)	申请公布日期	1943.04.06
申请号	FRD880834	申请日期	1941.05.19
申请人		发明人	MARTIGNON MAURICE
分类号	F16L13/02	主分类号	F16L13/02
代理机构		代理人
主权项
地址

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