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发明名称
METHOD OF TRETING THE SURFACE OF TEMPORARY HARDENED AREAS
摘要
申请公布号
CS212189(B1)
申请公布日期
1982.02.26
申请号
CS19800008922
申请日期
1980.12.17
申请人
HERGL,ROBERT,CS
发明人
HERGL,ROBERT,CS
分类号
E01C9/08;(IPC1-7):E01C9/08
主分类号
E01C9/08
代理机构
代理人
主权项
地址
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