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US2387252A
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Reeling device
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US2453366A
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Method and apparatus for liquid treatment of yarn, thread, and the like
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US2378211A
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Apparatus for and method of manufacture of cuproammonium rayon
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US2260565A
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Helical winder
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US2300883A
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Method of recovering sodium hydroxide from alkaline wash liquors
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US2268866A
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Apparatus for laying up thread
|
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US2370156A
|
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Cyclic system for the manufacture of cuproammonium rayon and for the recovery of chemicals
|
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US2313140A
|
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Apparatus for the manufacture of rayon
|
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US2322801A
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Manufacture of cuprammonium rayon
|
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US2322778A
|
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Method of removing copper and ammonia from cuprammonium yarn
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|
US2370157A
|
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Recovery and reuse of copper sulphate from wash liquors
|
|
US2247124A
|
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Cuproammonium cellulose spinning solution and method of preparing the same
|
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US2292629A
|
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Method for imparting finish to cotton yarn
|
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US2247123A
|
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Art of rayon manufacture
|
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US2277753A
|
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Art of rayon manufacture
|
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ES143655A1
|
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Improvements in the treatment of reinforcements for rubber articles.
|
|
US2183477A
|
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Process of finishing cotton yarn and the product thereof
|
|
US2225431A
|
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Art of cuproammonium rayon manufacture
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US2201262A
|
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Process for treating cotton materials
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US2111531A
|
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Treatment of cellulose and cotton materials
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