Preparation of gases for polymerization,申请号US19350019159-传众专利搜索

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发明名称	Preparation of gases for polymerization
摘要
申请公布号	US2190662(A)	申请公布日期	1940.02.20
申请号	US19350019159	申请日期	1935.05.01
申请人	HOUDRY PROCESS CORPORATION	发明人	HOUDRY EUGENE J.
分类号	C07C7/12	主分类号	C07C7/12
代理机构		代理人
主权项
地址

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