Dispositif de sécurité pour robinets de branchement de conduites ou appareils à gaz et robinet détendeur pour bouteilles à gaz ou analogues muni de ce dispositif,申请号FRD1146390-传众专利搜索

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发明名称	Dispositif de sécurité pour robinets de branchement de conduites ou appareils à gaz et robinet détendeur pour bouteilles à gaz ou analogues muni de ce dispositif
摘要
申请公布号	FR1146390(A)	申请公布日期	1957.11.12
申请号	FRD1146390	申请日期	1956.04.03
申请人		发明人	MARIE JEAN
分类号	F16K1/30	主分类号	F16K1/30
代理机构		代理人
主权项
地址

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