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发明名称
Improvements in and relating to the production of a testing thread for ascertaining the spinning capabilities of a fibrous material and the strength of a thread spun from it
摘要
申请公布号
GB484859(A)
申请公布日期
1938.05.11
申请号
GB19370016507
申请日期
1937.06.14
申请人
PAUL LITTY
发明人
分类号
D01G15/00
主分类号
D01G15/00
代理机构
代理人
主权项
地址
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