Dispositif élévateur en particulier pour battants de fenêtres, de portes, etc., s'ouvrant vers l'extérieur.,申请号BE19580573145-传众专利搜索

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发明名称	Dispositif élévateur en particulier pour battants de fenêtres, de portes, etc., s'ouvrant vers l'extérieur.
摘要
申请公布号	BE573145(A1)	申请公布日期	1959.03.16
申请号	BE19580573145	申请日期	1958.11.19
申请人	VEREINIGTE BAUBESCHLAG-FABRIKEN GRETSCH & CO. G.M.B.H.	发明人
分类号	(IPC1-7):E04F	主分类号	(IPC1-7):E04F
代理机构		代理人
主权项
地址

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