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Reinforced sulfur Insulators
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Thermal Insulation for Piping
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Asphalt Antistripping Agent (U.S. Patent 2.978,342)
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Waterproof Refractory Brick (German Patent 1,023,389)
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Waterproofing for Masonry
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Hydraulic Cement Grouting Motar (U.S. Patent 2,934,932)
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INSECTICIDES, FUNGICIDES AND WEED KILLERS
"Aldrin" Concentrates (No.4)
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Non-Caking Portland Cement (U.S. Patent 2,996,394)
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Hydraulic Cement from Blast Slag (Belgian Patent 582,466)
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To Retard Setting of Cement (U.S.S.R. 123,908)
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