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• Decade: 1970s ×
• Written by: Hans Pape ×
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1 result for “Owens-Illinois”

1. Patent · November 17, 1970 · page 2

   System for absorbing and burning combustible liquids (US Patent 3,540,865, 1970)

   In the document: …17, 1970 2 combustion in special ovens or to recover the liquid by retort treatment. The special furnaces and disposal sys tems for destroying the sludge have rendered prior-art 3,540,865 SYSTEM FOR ABSORBNG…