发明名称 |
PICK ASSEMBLY WITH A CONTIGUOUS SPINAL REGION |
摘要 |
In one aspect of the present invention, a pick assembly is configured to reduce aggregate drag that is formed during a degradation process. The pick assembly is configured to redirect the flow of the aggregate to conserve energy and maintain efficiency during the degradation process. |
申请公布号 |
ZA201400842(B) |
申请公布日期 |
2015.05.27 |
申请号 |
ZA20140000842 |
申请日期 |
2014.02.04 |
申请人 |
HALL, DAVID R |
发明人 |
HALL, DAVID R;CROCKETT, RONALD B |
分类号 |
E21C |
主分类号 |
E21C |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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