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发明名称
Heat-hardening plastic composition
摘要
申请公布号
US2971933(A)
申请公布日期
1961.02.14
申请号
US19570669919
申请日期
1957.07.05
申请人
BEAL CARL L
发明人
BEAL CARL L.
分类号
C08L27/06;C08L63/00;C08L77/00
主分类号
C08L27/06
代理机构
代理人
主权项
地址
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