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US896715A
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Forming of filaments out of viscose or similar viscous material.
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US876901A
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Process of filtering viscose and similar viscous substances.
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US863793A
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Forming filaments out of viscose or similar viscous material.
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US858648A
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Spinning-head.
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US863766A
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Reeling of threads into skeins.
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US867623A
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Machine for twisting together the filaments of a thread of artificial silk.
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US823009A
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Spinning-head for forming filaments of viscose or similar material.
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US846879A
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Apparatus for forming filaments of metamorphosed cellulose, &c.
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US876533A
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Process of producing and forming twisted filaments from viscose or similar material.
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US808149A
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Apparatus for producing or forming filaments from viscose, &c.
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US805456A
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Process of bleaching artificial silk.
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US808148A
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Process of forming filaments from viscose, &c.
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US849870A
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Apparatus for forming filaments.
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US849822A
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Apparatus for forming filaments.
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US791385A
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Process of manufacturing viscose-coated fibers.
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US855213A
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Manufacture of viscose.
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US816404A
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Manufacture of filaments and films from viscose.
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US849823A
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Manufacture of filaments and films from viscose.
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