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发明名称
Artificial material and method of making same
摘要
申请公布号
US2157190(A)
申请公布日期
1939.05.09
申请号
US19340754472
申请日期
1934.11.23
申请人
CELANESE CORPORATION OF AMERICA
发明人
SEYMOUR GEORGE W.
分类号
C08L1/08
主分类号
C08L1/08
代理机构
代理人
主权项
地址
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