一种双助燃通道烟气内循环式钢包烘烤器
- Title: 一种双助燃通道烟气内循环式钢包烘烤器
- Institution: 402848396ad520cf016ad526097a0043
- Scope of Patent: 国内
- School Sign: 0
- Disigner of the Invention: 李宝宽
- Application Number: 2018112114497
- Service Invention or Not: Yes
- Application Date: 2018-10-17
- Publication Date: 2019-01-11
- First Author: 齐凤升
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