Dispositif de sûreté pour la fermeture étanche d'une cavité ou d'un alvéole au moyen d'un bouchon vissé,申请号CHD352256-传众专利搜索

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发明名称	Dispositif de sûreté pour la fermeture étanche d'une cavité ou d'un alvéole au moyen d'un bouchon vissé
摘要
申请公布号	CH352256(A)	申请公布日期	1961.02.15
申请号	CHD352256	申请日期	1959.01.06
申请人	ALSETEX SOCIETE ALSACIENNE D'ETUDES ET D'EXPLOITATION	发明人	ADRIEN MORTREUX,ANDRE VALERE
分类号	F42B23/24;F42C19/00	主分类号	F42B23/24
代理机构		代理人
主权项
地址

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