Perfectionnements aux mécanismes d'ouverture et de fermeture des portes, destinés plus particulièrement aux portes des bateaux,申请号FRD713811-传众专利搜索

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发明名称	Perfectionnements aux mécanismes d'ouverture et de fermeture des portes, destinés plus particulièrement aux portes des bateaux
摘要
申请公布号	FR713811(A)	申请公布日期	1931.11.03
申请号	FRD713811	申请日期	1931.03.24
申请人	J. STONE & COMPANY LIMITED	发明人
分类号	B63B19/00	主分类号	B63B19/00
代理机构		代理人
主权项
地址

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