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经营范围
发明名称
Способ получения полиэфирной смолы
摘要
申请公布号
SU139821(A1)
申请公布日期
1960.11.30
申请号
SU19600685354
申请日期
1960.11.14
申请人
发明人
PIJROYA E.K.;RAUDSEPP E.T.
分类号
C08G63/692
主分类号
C08G63/692
代理机构
代理人
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