中南大学
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Home复合型雷蒙磨机磨环
Release time:2025-06-13
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- Patent Applicant:
- 湖南长高新材料股份有限公司
- Disigner of the Invention:
- Luo Fenghua, 肖常安, liuhuashan, xuxiaochang, 王锦文
- Type of Patent:
- Utility models
- Application Number:
- 2011200063553
- Authorization number:
- CN201997360U
- Number of Inventors:
- 5
- Service Invention or Not:
- no
- Application Date:
- 4055-04-01
- Publication Date:
- 4082-01-01
- Authorization Date:
- 4082-01-01
- First Author:
- Luo Fenghua
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