Air-speed indicator,申请号US19250033426-传众专利搜索

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发明名称	Air-speed indicator
摘要
申请公布号	US1786841(A)	申请公布日期	1930.12.30
申请号	US19250033426	申请日期	1925.05.28
申请人	WALTON GILBERT	发明人	GILBERT WALTON
分类号	G01P5/14	主分类号	G01P5/14
代理机构		代理人
主权项
地址

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