Instrument for use in navigation,申请号GB19350030380-传众专利搜索

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发明名称	Instrument for use in navigation
摘要
申请公布号	GB462346(A)	申请公布日期	1937.03.08
申请号	GB19350030380	申请日期	1935.11.02
申请人	CYRIL TALBOT GRANTLEY	发明人
分类号	G01C21/02	主分类号	G01C21/02
代理机构		代理人
主权项
地址

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