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经营范围
发明名称
Improvements in or relating to hardened epoxy resins
摘要
申请公布号
GB923773(A)
申请公布日期
1963.04.18
申请号
GB19600026747
申请日期
1960.08.02
申请人
BERGWERKSVERBAND G.M.B.H.
发明人
分类号
C08G59/42
主分类号
C08G59/42
代理机构
代理人
主权项
地址
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