Improvements in or relating to lubricating compositions, methods of making the same and to methods of preparing alkylated polystyrene for use in the improved lubricatingcompositions,申请号GB19490012431-传众专利搜索

发明名称	Improvements in or relating to lubricating compositions, methods of making the same and to methods of preparing alkylated polystyrene for use in the improved lubricatingcompositions
摘要
申请公布号	GB674143(A)	申请公布日期	1952.06.18
申请号	GB19490012431	申请日期	1949.05.10
申请人	MONSANTO CHEMICAL COMPANY	发明人
分类号		主分类号
代理机构		代理人
主权项
地址