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发明名称
METHOD OF PRODUCING TWO-LAYER ASPHALT COATING
摘要
申请公布号
PL314612(A1)
申请公布日期
1996.09.16
申请号
PL19940314612
申请日期
1994.11.23
申请人
RICHTER ELK
发明人
RICHTER ELK
分类号
E01C7/22;E01C7/18;E01C7/32;(IPC1-7):E01C7/22
主分类号
E01C7/22
代理机构
代理人
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