Beta-lactone production,申请号US19620236694-传众专利搜索

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发明名称	Beta-lactone production
摘要
申请公布号	US3326938(A)	申请公布日期	1967.06.20
申请号	US19620236694	申请日期	1962.11.09
申请人	E. I. DU PONT DE NEMOURS AND COMPANY	发明人	WAGNER PHILIP LYLE
分类号		主分类号
代理机构		代理人
主权项
地址

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