Changzhao Liu

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一种滚筒式采煤机先进截割传动系统开发测试平台
Release time:2021-09-25  Hits:

Disigner of the Invention: 郑勇,郭子涵,Changzhao Liu,Datong Qin,庞涛,孙承洁,Jianjun Hu

Type of Patent: Invent

State of Patent: 专利申请

Application Number: 201610107280.5

Service Invention or Not: no

Application Date: 2016-02-26