Ethers of trimethylhydroquinone and process of preparing them,申请号US19380234508-传众专利搜索

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发明名称	Ethers of trimethylhydroquinone and process of preparing them
摘要
申请公布号	US2212532(A)	申请公布日期	1940.08.27
申请号	US19380234508	申请日期	1938.10.11
申请人	MERCK & CO., INC.	发明人	WERDER FRITZ VON
分类号		主分类号
代理机构		代理人
主权项
地址

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