Coal dropping impact energy buffer monitoring device and method for coal mine belt conveying system
US-9963296-B2 · May 8, 2018 · US
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Wu Qianping patents
Wu Qianping is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wu Qianping |
| Total patents | 2 |
| First publication | Mar 8, 2018 |
| Latest publication | May 8, 2018 |
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Major assignees
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| Assignee | Patents |
|---|---|
| Univ China Mining | 2 |
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