发明名称 |
Soil stabilizing apparatus |
摘要 |
An apparatus for injecting soil stabilizing materials into the ground along endless paths which are substantially transverse to the forward movement of the apparatus over the ground.
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申请公布号 |
US4100861(A) |
申请公布日期 |
1978.07.18 |
申请号 |
US19770830976 |
申请日期 |
1977.09.06 |
申请人 |
OLSSON, GUNNAR |
发明人 |
OLSSON, GUNNAR |
分类号 |
A01C21/00;E01C21/00;E02D3/12;E02F3/76;E02F3/96;(IPC1-7):A01C23/02 |
主分类号 |
A01C21/00 |
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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