Process of producing ketene,申请号US19370176808-传众专利搜索

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发明名称	Process of producing ketene
摘要
申请公布号	US2249543(A)	申请公布日期	1941.07.15
申请号	US19370176808	申请日期	1937.11.27
申请人	TENNESSEE EASTMAN CORPORATION	发明人	SIXT JOHANN;MUGDAN MARTIN
分类号	C07C45/89	主分类号	C07C45/89
代理机构		代理人
主权项
地址

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