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发明名称
A PAVING METHOD HAVING A GRAVELS
摘要
申请公布号
KR20050095753(A)
申请公布日期
2005.09.30
申请号
KR20040021052
申请日期
2004.03.27
申请人
CHUNG, YOUNG HA
发明人
CHUNG, YOUNG HA
分类号
E01C7/04
主分类号
E01C7/04
代理机构
代理人
主权项
地址
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