GB1236855A
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Method for the manufacture of fungus-resistant paper
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GB876069A
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Improvements in or relating to mould-growth resisting compositions
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GB834850A
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Improvements in or relating to paper
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GB835629A
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Improvements in or relating to paper treatment
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GB818657A
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Improvements in or relating to antiseptic paper
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GB754076A
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Improvements in and relating to reinforced paper
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US2767088A
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Method of impregnating fibrous materials
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US2699389A
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Reinforced paper and method of making same
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US2508528A
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Foam separator
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US2598535A
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Sampling device
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US2653090A
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Glass strand reinforced paper
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US2094038A
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Steam drier system
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US1985504A
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Process for feeding black liquor to a smelting furnace
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US2004205A
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Smelting furnace for black liquor
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US1964567A
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Apparatus for and method of coloring paper
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US1870267A
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Method and apparatus for making reenforced paper
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US1750475A
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Water heater
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US1737591A
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Device for blowing boilers
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CA291425A
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Device for blowing boilers
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CA291426A
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Heat economy apparatus
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