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发明名称
Method and apparatus for stabilizing the pressure of the drawing rolls of textile machinery
摘要
申请公布号
US2049322(A)
申请公布日期
1936.07.28
申请号
US19330694181
申请日期
1933.10.18
申请人
PARKS-CRAMER COMPANY
发明人
SANDERS WILLIAM H.
分类号
D01H5/50
主分类号
D01H5/50
代理机构
代理人
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地址
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