Air diversion and dust control system for longwall shearers
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| Description | patent published in 1982 |
| Author/s |
author: Fred N. Kissell |
| Publication date | November 1, 1982 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Access work | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |