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经营范围
发明名称
Injection molding
摘要
申请公布号
US2290249(A)
申请公布日期
1942.07.21
申请号
US19380203476
申请日期
1938.04.22
申请人
CELANESE CORPORATION
发明人
PIPEROUX RENE P.
分类号
B29C45/14
主分类号
B29C45/14
代理机构
代理人
主权项
地址
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