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1 result for “Owens-Corning Fiberglas”

1. Company document · JM Knowledge Chronology · May 14, 1952

   H. M. Jackson to All Plant Managers on Caution Labels for Celite (1952)

   …Diatomaceous Earth." It opens: "Recent research and medical studies indicate that there is a potential health hazard in the use of Diatomaceous Earth under conditions of prolonged exposure at high concentrations." Bagged products from Lompoc were…