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经营范围
发明名称
Polymer stabilized bitumen granulate
摘要
申请公布号
KR20000071224(A)
申请公布日期
2000.11.25
申请号
KR19997007515
申请日期
1999.08.18
申请人
null, null
发明人
리앙지종
分类号
C08L23/00;C08L25/04;C08L95/00
主分类号
C08L23/00
代理机构
代理人
主权项
地址
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