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发明名称
Press
摘要
申请公布号
US2429960(A)
申请公布日期
1947.10.28
申请号
US19440554888
申请日期
1944.09.20
申请人
CELANESE CORPORATION OF AMERICA
发明人
PIPEROUX RENE P.;SOUSSLOFF DIMITRI G.
分类号
B29C51/08;B29C51/32;B29C51/38;B30B1/26;B31B43/00
主分类号
B29C51/08
代理机构
代理人
主权项
地址
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