Duquesne Light Company

Thursday, May 10, 1979
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SECRETARY OF LABOR, MINE SAFETY AND HEALTH ADMINISTRATION (MSHA), PETITIONER

v.

DUQUESNE LIGHT COMPANY, RESPONDENT

  • Docket No. PITT 78-439-P
  • Docket No. PITT 78-440-P
Mine Name:
Warwick Mine - Portal 3