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发明名称
Culvert.
摘要
申请公布号
ZA200002866(B)
申请公布日期
2000.12.08
申请号
ZA20000002866
申请日期
2000.06.07
申请人
CONCOR HOLDINGS (PROPRIETARY) LIMITED
发明人
PETRUS JOHANNES ROUX
分类号
E01F;H02G
主分类号
E01F
代理机构
代理人
主权项
地址
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