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PYROTECHNICS AND EXPLOSIVES
Delay-Fuse Powder (U.S. Patent 2,450,892)
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PAPER
Waterproof Top Paper Sizing
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High Wet-Strength Paper Sizing (U.S. Patent 2,549,177)
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Sizing for Photographic Paper (U.S. Patent 2,514,690)
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Stabilized Dry Rosin Size (U.S. Patent 2,471,714)
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Colored Paper Coating
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Book-Paper High Finish
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Red Fancy Paper Coating
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Electrolytic Recording Paper (U.S. Patent 2,692,228)
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PAPER
Bleaching Wood Pulp (U.S. Patent 2,797,1,45)
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