An improved purifier and pressure regulator for gas,申请号GB19370029118-传众专利搜索

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发明名称	An improved purifier and pressure regulator for gas
摘要
申请公布号	GB482263(A)	申请公布日期	1938.03.25
申请号	GB19370029118	申请日期	1937.10.25
申请人	MAURICE OMER MARIE SIMON	发明人
分类号	B01D46/12	主分类号	B01D46/12
代理机构		代理人
主权项
地址

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