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School/Department:矿业工程学院

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Discipline:Mining Engineering

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预置钢绞线双向分阶段张拉的锚索加固方法

Release time:2020-10-30 Hits:

Affilication of Author(s):矿业工程学院

Disigner of the Invention:张农,姚亚虎,zhengxigui,韩昌良,张志义

Note:张农,姚亚虎,郑西贵,韩昌良,张志义

Type of Patent:国内

State of Patent:专利授权

Application Number:201210012907.0

Number of Inventors:6

Service Invention or Not:no

Application Date:2012-01-17

Authorization Date:2014-01-29

First Author:kanjiaguang