2 results for “Owens-Corning Fiberglas”
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Government report · JM Knowledge Chronology · March 24, 1930 · page 12
E. R. A. Merewether and C. W. Price, Report on Effects of Asbestos Dust on the Lungs (1930)
In the document: …the dust comtent of the air st the breathing level of operadetarminations | in various processes, with tha aid of the Owens' Jet Apparatus. : The figures in Table 5 witich wers calcuioted from some 30 determinations…
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Government report · 1955 · page 105
Annual Report of the Chief Inspector of Factories (1955)
In the document: …otherwise fenced, or the operator can wear a visor for the relatively short time that he is obliged to be in the line of firc. Gas-Heated Ovens and Furnaces. For the second successive year, no…