Search

• Collection: JM Knowledge Chronology ×
• Organization: The Employers' Group ×
• Clear filters

1 result for “Owens-Corning Fiberglas”

1. Company document · JM Knowledge Chronology · June 1, 1937 · page 30

   The Employers' Group Engineering Manual on Occupational Disease Hazards (1937)

   In the document: …conteminated stmoephere. The mask 1s pat on in fresh sir snd the bottrm opens Ing of the canister is closed be hand and suction la exerted by inhaling until the face piece cob lapses. This vecuum…