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Do fuses protect against methane ignition?

Dry cells and their application to mining

Special multiple-shot blasting units

The improved permissible flame safety lamps

Behavior of flame safety lamps in mine atmospheres deficient in oxygen

Fuel for permissible flame safety lamps

Published Year

• 1930-1939 (6) *

Subject

• Safety lamps (3)
• Methane (2)
• Electric batteries (1)
• Fuel (1)
• Gas--Electric ignition (1)
• Mine gases (1)
• Mineral industries (1)
• Mines and mineral resources (1)
• Mining engineering (1)
• Safety fuses (1)

Author

• Coggeshall, E. J. (6) *
• Hooker, A. B. (6)
• Ilsley, L. C. (1)
• Jones, G. W. (1)

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