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经营范围
发明名称
Improvements in or relating to the drawing or drafting of cotton for spinning
摘要
申请公布号
GB415845(A)
申请公布日期
1934.09.06
申请号
GB19330011124
申请日期
1933.04.13
申请人
TEXTILE PATENT & PROCESS COMPANY
发明人
分类号
D01H13/30;D06F43/08
主分类号
D01H13/30
代理机构
代理人
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地址
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