1 result for “Owens-Corning Fiberglas”
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Patent · October 25, 1966
Coated chimney (US Patent 3,281,308, 1966)
Eugene G. D. Asto received US Patent No. 3,281,308 on October 25, 1966, filed September 28, 1961. The patent's description opens: This invention relates to the protection of chimneys.