Preparation of resinous reaction products of sulphur dioxide and olefines,申请号US19320599350-传众专利搜索

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发明名称	Preparation of resinous reaction products of sulphur dioxide and olefines
摘要
申请公布号	US2128932(A)	申请公布日期	1938.09.06
申请号	US19320599350	申请日期	1932.03.16
申请人	PHILLIPS PETROLEUM COMPANY	发明人	JR. LOUIS H. FITCH,;FREY FREDERICK E.
分类号	C08G75/22	主分类号	C08G75/22
代理机构		代理人
主权项
地址

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