Apparatus for indicating and controlling the flow of solid materials,申请号US19420462876-传众专利搜索

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发明名称	Apparatus for indicating and controlling the flow of solid materials
摘要
申请公布号	US2368672(A)	申请公布日期	1945.02.06
申请号	US19420462876	申请日期	1942.10.21
申请人	HOUDRY PROCESS CORPORATION	发明人	MCNAMARA FRANCIS J.
分类号	G01F23/00	主分类号	G01F23/00
代理机构		代理人
主权项
地址

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