Improvements to aspirators for the sampling or testing of gases,申请号GB19460033937-传众专利搜索

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发明名称	Improvements to aspirators for the sampling or testing of gases
摘要
申请公布号	GB632179(A)	申请公布日期	1949.11.17
申请号	GB19460033937	申请日期	1946.11.15
申请人	LESLIE THOMAS MINCHIN	发明人
分类号	G01N1/24	主分类号	G01N1/24
代理机构		代理人
主权项
地址

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