Improvements in and relating to lubricating compositions,申请号GB19550001722-传众专利搜索

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发明名称	Improvements in and relating to lubricating compositions
摘要
申请公布号	GB763779(A)	申请公布日期	1956.12.19
申请号	GB19550001722	申请日期	1955.01.20
申请人	"SHELL" RESEARCH LIMITED	发明人	PEARSON JAMES WILLIAM;REECE DONALD
分类号		主分类号
代理机构		代理人
主权项
地址

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