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1
New bag nozzle to reduce dust from fluidized air bag machines
“…United States. Bureau of Mines…”
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Government Document Online Book -
2
Methane and dust control by water infusion Pittsburgh coalbed (Fairview, W. Va.) /
“…United States. Bureau of Mines…”
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Government Document Online Book -
3
Methane and dust controls for longwalls Pocahontas no. 3 coalbed, Grundy, Va. /
“…United States. Bureau of Mines…”
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Government Document Online Book -
4
Water in fusion an effective and economical longwall dust control /
“…United States. Bureau of Mines…”
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Government Document Online Book -
5
Improved dust control for surface coal mine drills with Rotoclone collectors
“…United States. Bureau of Mines…”
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Government Document Online Book -
6
Dust collector discharge shroud reduces dust exposure to drill operators at surface coal mines
“…United States. Bureau of Mines…”
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Government Document Online Book