Improvements in speedometers for motor vehicles,申请号GB19520031458-传众专利搜索

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发明名称	Improvements in speedometers for motor vehicles
摘要
申请公布号	GB730231(A)	申请公布日期	1955.05.18
申请号	GB19520031458	申请日期	1952.12.11
申请人	SOC. PER AZIONI FRATELLI BORLETTI	发明人	AMMAN GIUSEPPE
分类号	G01P1/11	主分类号	G01P1/11
代理机构		代理人
主权项
地址

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