2 results for “Owens-Corning Fiberglas”
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Patent · January 12, 1932
Slab Forming and Bundling Apparatus (US Patent 1,841,017, 1932)
…1932, filed January 12, 1929. The patent's description opens (from the scanned text): This invention relates to apparatus for cutting, stacking and bundling slab materials such as comprise composition shingles and the like, and has…
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Patent · January 12, 1932
Slab Forming & Stacking Mechanism (US Patent 1,841,018, 1932)
…January 12, 1932, filed March 13, 1930. The patent's description opens (from the scanned text): This invention relates to an apparatus for cutting, trimming and stacking slab materials, such as composition shingles and the like.