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发明名称
WEAR RESISTANT LININGS FOR PIPES
摘要
申请公布号
ZA8900713(B)
申请公布日期
1989.10.25
申请号
ZA19890000713
申请日期
1989.01.30
申请人
LINTEC ENGINEERING (PROPRIETARY) LIMITED
发明人
ERIC OLSEN
分类号
B21C;B28B;C04B
主分类号
B21C
代理机构
代理人
主权项
地址
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