2 results for “Owens-Illinois”
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Patent · May 30, 1950
Thermal insulating cement (US Patent 2,509,599, 1950)
…1950, filed January 10, 1949. The patent's description opens (from the scanned text): The present invention relates to insulating material capable of withsta 1 u h tee and, more particularly, it relates to thermal insulating…
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Patent · March 31, 1953
Insulating material (US Patent 2,633,433, 1953)
…1946. It was assigned to Baldwin-Hill Co. The patent's description opens (from the scanned text): The present invention relates to an inorganic fibre insulating material of unusual and improved properties, and to a wet…