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1/1/1992 - Reports of InvestigationsA prototype mucking machine designed to operate in narrow-vein stopes was developed by Foster-Miller, Inc., Waltham, MA, under contract with the U.S. Bureau of Mines. To correct deficiencies of the tether-remote-control system, a computer-based, radio-...
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Content source: National Institute for Occupational Safety and Health, Mining Program