Derivatives of disubstituted methane compounds and method of making them,申请号US19470756564-传众专利搜索

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发明名称	Derivatives of disubstituted methane compounds and method of making them
摘要
申请公布号	US2546274(A)	申请公布日期	1951.03.27
申请号	US19470756564	申请日期	1947.06.23
申请人	WARD BLENKINSOP & COMPANY LIMITED	发明人	PRITCHARD GORDON JAMES
分类号	C07C309/28	主分类号	C07C309/28
代理机构		代理人
主权项
地址

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