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ES178750A1
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A method for the production of thread of synthetic materials
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US2431695A
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Thread guide
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Method of dissolving cellulose in ammoniacal copper compounds
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Thread guide
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Method and apparatus for the continuous spinning of artificial silk
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Method for recovering copper from copper sludge derived from waste industrial liquors containing lime and cellulose
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Method of extracting copper from alkaline solutions
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Reel
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Process of spinning artificial silk
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Warp-knit fabric and method of making the same
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Crimped thread
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Process for the manufacture of artificial silk
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Tension compensator for winding machines
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Effect yarn and process of making same
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Process of producing soft luster artificial silk
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Process for the manufacture of artificial silk
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Method and apparatus for the manufacture of artificial silk
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Manufacture of soft luster filaments
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US2095220A
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Cuprammonium yarn manufacture
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US1992915A
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Reel
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