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不影响支护作业且可按预定路径破岩的偏心滚刀式掘进机
- Release time:2023-09-01
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Affilication of Author(s):
机电工程学院Scope of patent:
国内School Sign:
第一单位Disigner of the Invention:
zhuzhencai,蔡芝源,王欧国,赵慧贺,王永信,江林恒Type of Patent:
国内State of Patent:
专利授权Application Number:
201911071177.XService Invention or Not:
noApplication Date:
2019-11-05Publication Date:
2020-01-31Authorization Date:
2020-09-01First Author:
jianghongxiang
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