Preservation of rubber,申请号US19340717796-传众专利搜索

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发明名称	Preservation of rubber
摘要
申请公布号	US2131206(A)	申请公布日期	1938.09.27
申请号	US19340717796	申请日期	1934.03.28
申请人	E.I. DU PONT DE NEMOURS & COMPANY	发明人	WILLIAMS IRA;NEAL ARTHUR MORRILL
分类号	C08K5/18	主分类号	C08K5/18
代理机构		代理人
主权项
地址

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