Manufacture of sulfonic anhydrides,申请号US19460702989-传众专利搜索

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发明名称	Manufacture of sulfonic anhydrides
摘要
申请公布号	US2489316(A)	申请公布日期	1949.11.29
申请号	US19460702989	申请日期	1946.10.12
申请人	STANDARD OIL COMPANY	发明人	PROELL WAYNE A.
分类号	C07C309/04	主分类号	C07C309/04
代理机构		代理人
主权项
地址

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