Electric gas flowmeter,申请号US19520290376-传众专利搜索

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发明名称	Electric gas flowmeter
摘要
申请公布号	US2683986(A)	申请公布日期	1954.07.20
申请号	US19520290376	申请日期	1952.05.27
申请人	THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY	发明人	BARTLETT WILLIAM W.;SMOOT PHILIP
分类号	G01F1/64;G01F1/704	主分类号	G01F1/64
代理机构		代理人
主权项
地址

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