Process for the production of beta, beta'-dicyano diethyl ether,申请号US19410394840-传众专利搜索

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发明名称	Process for the production of beta, beta'-dicyano diethyl ether
摘要
申请公布号	US2448979(A)	申请公布日期	1948.09.07
申请号	US19410394840	申请日期	1941.05.23
申请人	HEINRICH HOPFF;WILHELM RAPP	发明人	HOPFF HEINRICH;RAPP WILHELM
分类号		主分类号
代理机构		代理人
主权项
地址

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