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发明名称
Plastic composition
摘要
申请公布号
US2217163(A)
申请公布日期
1940.10.08
申请号
US19390260339
申请日期
1939.03.07
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
FLETCHER DAVID A.
分类号
B29C33/60;C08K5/12
主分类号
B29C33/60
代理机构
代理人
主权项
地址
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