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Rapid response pneumatic fire detection for multilevel metal mines :system design and in-mine testing

Effect of ultralow frequency signaling on blasting array current

Published Year

• 1990-1999 (2) *

Subject

• Air sampling apparatus (1)
• Electric detonators--Safety measures (1)
• Electromagnetic waves--Transmission (1)
• Fire alarms (1)
• Fire detectors (1)
• Mine fires--Prevention and control (1)

Author

• Griffin, Russell E. (2) *
• Ackerson, M. A. (1)
• Hjelmstad, Kenneth E. (1)
• Pomroy, William H. (1)

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