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经营范围
发明名称
Improvements in or relating to the manufacture of artificial viscose silk
摘要
申请公布号
GB413087(A)
申请公布日期
1934.07.12
申请号
GB19330010694
申请日期
1933.04.10
申请人
NORTH BRITISH RAYON LIMITED;ERNEST WALLS
发明人
分类号
D01F2/12
主分类号
D01F2/12
代理机构
代理人
主权项
地址
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