Sulphur dyestuffs derived from indophenols,申请号US19360094338-传众专利搜索

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发明名称	Sulphur dyestuffs derived from indophenols
摘要
申请公布号	US2083891(A)	申请公布日期	1937.06.15
申请号	US19360094338	申请日期	1936.08.05
申请人	GENERAL ANILINE WORKS, INC.	发明人	ZERWECK WERNER;HECHTENBERG WILHELM
分类号	C09B49/10	主分类号	C09B49/10
代理机构		代理人
主权项
地址

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