Recovery of acetylene from gases,申请号US19330681557-传众专利搜索

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发明名称	Recovery of acetylene from gases
摘要
申请公布号	US1996088(A)	申请公布日期	1935.04.02
申请号	US19330681557	申请日期	1933.07.21
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	TAYLOR GUY B.
分类号	C07C7/11	主分类号	C07C7/11
代理机构		代理人
主权项
地址

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