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经营范围
发明名称
Improvements in or relating to spinning machines
摘要
申请公布号
GB568401(A)
申请公布日期
1945.04.03
申请号
GB19430015908
申请日期
1943.09.28
申请人
BRITISH CELANESE LIMITED
发明人
分类号
D01H7/22
主分类号
D01H7/22
代理机构
代理人
主权项
地址
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