Gas-liquid spray dust settlement system for fully mechanized mining face
US-11873719-B2 · Jan 16, 2024 · US
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Pingan Coal Mining Engineering Res Institute Co Ltd — Fixed Constructions
Pingan Coal Mining Engineering Res Institute Co Ltd holds 4 patents in Fixed Constructions, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Pingan Coal Mining Engineering Res Institute Co Ltd |
| Technology | Fixed Constructions |
| Patents in slice | 4 |
| Recent patents in slice | 1 |
| First year | 2022 |
| Last year | 2024 |
Representative patents
Notable publications linking Pingan Coal Mining Engineering Res Institute Co Ltd to Fixed Constructions.
Gas-liquid spray dust settlement system for fully mechanized mining face
US-11873719-B2 · Jan 16, 2024 · US
Gas-liquid spray dust settlement system for fully mechanized mining face
US-11873719-B2 · Jan 16, 2024 · US
Gas-liquid spray dust settlement system for fully mechanized mining face
US-11873719-B2 · Jan 16, 2024 · US
Sprayer for settling dust of coal mine
US-11492906-B2 · Nov 8, 2022 · US
Recent filings
Latest patents from Pingan Coal Mining Engineering Res Institute Co Ltd in Fixed Constructions.
Gas-liquid spray dust settlement system for fully mechanized mining face
US-11873719-B2 · Jan 16, 2024 · US
Gas-liquid spray dust settlement system for fully mechanized mining face
US-11873719-B2 · Jan 16, 2024 · US
Gas-liquid spray dust settlement system for fully mechanized mining face
US-11873719-B2 · Jan 16, 2024 · US
Gas-liquid spray dust settlement system for fully mechanized mining face
US-11873719-B2 · Jan 16, 2024 · US
Sprayer for settling dust of coal mine
US-11492906-B2 · Nov 8, 2022 · US
Related pages
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