Improvements in or relating to piston and like packing rings,申请号GB19390019596-传众专利搜索

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发明名称	Improvements in or relating to piston and like packing rings
摘要
申请公布号	GB531098(A)	申请公布日期	1940.12.30
申请号	GB19390019596	申请日期	1939.06.05
申请人	AUTOMOTIVE PRODUCTS COMPANY LIMITED;ALBERT VERE OLIVER	发明人
分类号	F16J15/32;F16J15/56	主分类号	F16J15/32
代理机构		代理人
主权项
地址

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