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发明名称
Improved process of colouring fibrous materials
摘要
申请公布号
GB383644(A)
申请公布日期
1932.11.24
申请号
GB19310015718
申请日期
1931.05.29
申请人
RAMSAY JOHN HANNAY
发明人
分类号
D06P1/92
主分类号
D06P1/92
代理机构
代理人
主权项
地址
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