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发明名称
Improvements in and relating to the production of artificial silk
摘要
申请公布号
GB470622(A)
申请公布日期
1937.08.18
申请号
GB19370006480
申请日期
1937.03.04
申请人
BRITISH BEMBERG LIMITED
发明人
分类号
D01D5/14
主分类号
D01D5/14
代理机构
代理人
主权项
地址
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