Self-regenerative integrated device for synergetic oxidation of low-concentration gas and ventilation gas in coal mine
US-10022668-B2 · Jul 17, 2018 · US
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Patent family 50249257
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 50249257 |
| Family type | — |
| Earliest priority | Nov 21, 2013 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US10022668B2 — Self-regenerative integrated device for synergetic oxidation of low-concentration gas and ventilation gas in coal mine |
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US10022668B2 — Self-regenerative integrated device for synergetic oxidation of low-concentration gas and ventilation gas in coal mine (published Jul 17, 2018)
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