Improvements in and relating to pistons for internal combustion engines and the like,申请号GB19390016868-传众专利搜索

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发明名称	Improvements in and relating to pistons for internal combustion engines and the like
摘要
申请公布号	GB530570(A)	申请公布日期	1940.12.16
申请号	GB19390016868	申请日期	1939.06.09
申请人	FRANK HUNTER CLAYTON;LONDON PASSENGER TRANSPORT BOARD	发明人
分类号	F02F3/08	主分类号	F02F3/08
代理机构		代理人
主权项
地址

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