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经营范围
发明名称
GROUND WORKING DEVICE
摘要
申请公布号
CA2634477(A1)
申请公布日期
2001.06.30
申请号
CA19992634477
申请日期
1999.12.30
申请人
ROAD BADGER INC.
发明人
CULVER, LARRY G.
分类号
E01C23/082;E01C21/00;E01C23/00;E01C23/088;E01H5/12
主分类号
E01C23/082
代理机构
代理人
主权项
地址
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