Method for the production of derivatives of cyclic beta-keto carboxylic acids,申请号US19340753303-传众专利搜索

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发明名称	Method for the production of derivatives of cyclic beta-keto carboxylic acids
摘要
申请公布号	US2068284(A)	申请公布日期	1937.01.19
申请号	US19340753303	申请日期	1934.11.16
申请人	SCHERING-KAHLBAUM A. G.	发明人	ZIEGLER KARL
分类号		主分类号
代理机构		代理人
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