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发明名称
Speed control for squeeze rolls
摘要
申请公布号
US2327448(A)
申请公布日期
1943.08.24
申请号
US19400329267
申请日期
1940.04.12
申请人
CELANESE CORPORATION OF AMERICA
发明人
OLIVE CHARLES E.
分类号
B30B9/20;B30B11/00;B30B15/30
主分类号
B30B9/20
代理机构
代理人
主权项
地址
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