Self-cleaning capillary tube type flowmeter,申请号US19450632335-传众专利搜索

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发明名称	Self-cleaning capillary tube type flowmeter
摘要
申请公布号	US2532218(A)	申请公布日期	1950.11.28
申请号	US19450632335	申请日期	1945.12.03
申请人	MATHIESON CHEMICAL CORPORATION	发明人	WOODWARD ERIC R.
分类号	G01F1/48	主分类号	G01F1/48
代理机构		代理人
主权项
地址

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