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发明名称
Improved process for producing artificial silk in the form of spun cakes
摘要
申请公布号
GB359795(A)
申请公布日期
1931.10.29
申请号
GB19300037909
申请日期
1930.12.16
申请人
BRITISH BEMBERG, LIMITED
发明人
分类号
D01D7/02
主分类号
D01D7/02
代理机构
代理人
主权项
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