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发明名称
Thread guide for spinning or twisting frames
摘要
申请公布号
US1834933(A)
申请公布日期
1931.12.08
申请号
US19300487012
申请日期
1930.10.07
申请人
WHITIN MACHINE WORKS
发明人
BOLTON JOHN H.;HYDE STILLMAN B.
分类号
D01H13/04
主分类号
D01H13/04
代理机构
代理人
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地址
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