Stable aqueous solution of nitrogen-containing organic compounds and a process of preparing them,申请号US19300441421-传众专利搜索

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发明名称	Stable aqueous solution of nitrogen-containing organic compounds and a process of preparing them
摘要
申请公布号	US1895434(A)	申请公布日期	1933.01.24
申请号	US19300441421	申请日期	1930.04.03
申请人	WINTHROP CHEMICAL COMPANY, INC.	发明人	FEHRLE ALFRED;STREITWOLF KARL;HERRMANN WALTER
分类号		主分类号
代理机构		代理人
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地址

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