Process for preparing beta-lactones,申请号US19460660287-传众专利搜索

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发明名称	Process for preparing beta-lactones
摘要
申请公布号	US2469110(A)	申请公布日期	1949.05.03
申请号	US19460660287	申请日期	1946.04.06
申请人	EASTMAN KODAK COMPANY	发明人	JR. HUGH J. HAGEMEYER,
分类号	C07C45/67;C07D305/12;C07D315/00;C07D407/04	主分类号	C07C45/67
代理机构		代理人
主权项
地址

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