Pile hole circular cutting system
BO CHUNLIAN, LIU LINSHENG, WU XIAOFENG, ZHANG ZHIGUO, WANG GUOQUN, QIAO XINGHUA, JIANG JUNHUI, SONG SHENGLIN, KOU HAIJUN, BAI ZENGQI, LI XUDONG
Year of Publication 15.05.2013
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Year of Publication 15.05.2013
Patent
Pile hole annular cutting system and pile hole annular cutting method
BO CHUNLIAN, LIU LINSHENG, WU XIAOFENG, ZHANG ZHIGUO, WANG GUOQUN, QIAO XINGHUA, JIANG JUNHUI, SONG SHENGLIN, KOU HAIJUN, BAI ZENGQI, LI XUDONG
Year of Publication 13.02.2013
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Year of Publication 13.02.2013
Patent