Device for stopping and shutting automatically and progressively pipes for gases and vapours under pressure,申请号GB19330010238-传众专利搜索

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发明名称	Device for stopping and shutting automatically and progressively pipes for gases and vapours under pressure
摘要
申请公布号	GB403265(A)	申请公布日期	1933.12.21
申请号	GB19330010238	申请日期	1933.04.05
申请人	L'ACIDE CARBONIQUE PUR;ERNEST DU BOIS	发明人
分类号	G05D16/18	主分类号	G05D16/18
代理机构		代理人
主权项
地址

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