Improvements in or relating to colouring natural hair,申请号GB19500011416-传众专利搜索

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发明名称	Improvements in or relating to colouring natural hair
摘要
申请公布号	GB673489(A)	申请公布日期	1952.06.04
申请号	GB19500011416	申请日期	1950.05.08
申请人	DIRK JAN DONKER	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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