Dispositif de fermeture inviolable par bouton-pression pour lettres, plis ou autres,申请号FRD672869-传众专利搜索

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发明名称	Dispositif de fermeture inviolable par bouton-pression pour lettres, plis ou autres
摘要
申请公布号	FR672869(A)	申请公布日期	1930.01.08
申请号	FRD672869	申请日期	1929.04.09
申请人		发明人	RUEF AUGUST
分类号	B65D27/28	主分类号	B65D27/28
代理机构		代理人
主权项
地址

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