Improvements relating to indicating instruments,申请号GB19360000707-传众专利搜索

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发明名称	Improvements relating to indicating instruments
摘要
申请公布号	GB468701(A)	申请公布日期	1937.07.08
申请号	GB19360000707	申请日期	1936.01.08
申请人	HENRY NOEL NEGRETTI;PAUL ERNEST NEGRETTI;ROLAND HARRISON	发明人
分类号	G01D11/24;G01D11/28	主分类号	G01D11/24
代理机构		代理人
主权项
地址

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