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一种气动自进式超高压脉冲射流辅助冲击破岩设备(加拿大)
- Release time:2023-09-01
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School Sign:
第一单位Disigner of the Invention:
杜长龙,LIU Songyong,刘增辉,李洪盛,杨道龙,高魁东Type of Patent:
国内State of Patent:
专利授权Application Number:
CA3013481(C)Service Invention or Not:
noApplication Date:
2017-06-20Authorization Date:
2019-11-26First Author:
jianghongxiang
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