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经营范围
发明名称
Carding machine
摘要
申请公布号
US2243685(A)
申请公布日期
1941.05.27
申请号
US19400325143
申请日期
1940.03.21
申请人
CELANESE CORPORATION OF AMERICA
发明人
SCHIESSLER FRED J.
分类号
D01G15/32
主分类号
D01G15/32
代理机构
代理人
主权项
地址
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