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发明名称
EXPANSION GRADE AND STRUCTURE TO SPANNING JOINTS OF ROAD
摘要
申请公布号
HU0000929(A3)
申请公布日期
2003.03.28
申请号
HU20000000929
申请日期
2000.02.29
申请人
REISNER & WOLFF ENGINEERING GESELLSCHAFT MBH. & CO. KG, WELS
发明人
分类号
E01D19/06;E01D19/08
主分类号
E01D19/06
代理机构
代理人
主权项
地址
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