Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Shaping by extrusion
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active
Continuous production of acrylonitrile filaments and fibers from
Device for wetting threads, films or thread bundles with liquids
Process and an apparatus for conditioning synthetic fiber materi
Process for conditioning synthetic fiber material
Process for dry spinning yarns of improved uniformity and reduce
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