Extreme pressure lubricant,申请号US19340718876-传众专利搜索

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发明名称	Extreme pressure lubricant
摘要
申请公布号	US2294817(A)	申请公布日期	1942.09.01
申请号	US19340718876	申请日期	1934.04.03
申请人	E. I. DU PONT DE NEMOURS AND COMPANY	发明人	DIJCK WILLEM JOHANNES DOMINICUS VAN
分类号		主分类号
代理机构		代理人
主权项
地址

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