Dispositif de commande des persiennes d'aération avec sécurité automatique,申请号FRD748867-传众专利搜索

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发明名称	Dispositif de commande des persiennes d'aération avec sécurité automatique
摘要
申请公布号	FR748867(A)	申请公布日期	1933.07.12
申请号	FRD748867	申请日期	1932.04.01
申请人	VVE E. DUBOIS ET FILS	发明人
分类号	E06B7/084	主分类号	E06B7/084
代理机构		代理人
主权项
地址

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