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经营范围
发明名称
Manufacture of artificial fibres from protein material
摘要
申请公布号
GB524090(A)
申请公布日期
1940.07.30
申请号
GB19390002150
申请日期
1939.01.21
申请人
DAVID TRAILL;ROBERT VINCENT SEDDON;WILLIAM SEVER;IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
分类号
D01F4/00
主分类号
D01F4/00
代理机构
代理人
主权项
地址
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