2 results for “Owens-Illinois”
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Patent · April 28, 1942
Opening and Cleansing of Asbestos Fibrous Material (US Patent 2,280,902, 1942)
…28, 1942, filed January 23, 1940. The patent's description opens (from the scanned text): This invention relates to the opening of asbestos fibrous materials and their cleansing or separation from rock and other foreign matter.
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Patent · April 28, 1942
Separation and Recovery of Short Fibrous Asbestos (US Patent 2,280,903, 1942)
…23, 1940. The patent's description opens (from the scanned text): This invention relates to the separation and recovery of short fibrous asbestos from asbestosbearing rock which has been reduced to the form of small granules…