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发明名称
Perfectionnements apportés aux compositions résineuses et à leur procédé de préparation
摘要
申请公布号
FR1061643(A)
申请公布日期
1954.04.14
申请号
FRD1061643
申请日期
1951.05.25
申请人
KOPPERS COMPANY, INC.
发明人
分类号
C08G59/08
主分类号
C08G59/08
代理机构
代理人
主权项
地址
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