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6 results returnedThe factor of safety in mine electrical installations
Mechanized mining brings new electrical hazards
Published Year
Subject
- Electricity in mining--Safety measures (6) *
- Mine explosions (2)
- Coal mines and mining--Electrical equipment--Safety measures (1)
- Electric insulators and insulation--Testing (1)
- Electric lamps, Portable--Design and construction (1)
- Electric lamps, Portable--Safety measures (1)
- Fuse wire arc tester (1)
- Mine explosions--Prevention (1)
- Storage batteries (1)
- Storage batteries--Safety measures (1)
Author
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