Search

• Written by: Oscar Kaselitz ×
• Clear filters

1 result for “Owens-Illinois”

1. Patent · May 23, 1933

   Recovery of Magnesia from Minerals (US Patent 1,910,169, 1933)

   …filed June 17, 1929. The patent's description opens (from the scanned text): My invention refers to the recovery of magnesium oxide from minerals,'such as kieserite, or from other magnesium salts and more particularly to…