Literature cited
USA Patent 3498044; Offic.Gaz., No.9 (1970).
Japanese Patent 6048; RZhKhim, 5S1126P (1973).
Czechslov. Patent 129045; RZhLegprom, 6A70P (1970).
Authors' Certificate USSR 317724; Byull.Izobr., No.31 (1971).
E. Kalinovskii and G.V. Urbanchik, Man-Made Fibres (in Russian), Legkaya Industriya, Moscow (1966), pp. 111 - 118.
S. Timoshenko, J.Opt.Soc.Am., 1925, 11, 233 (1925).
R. Brand and S. Backer, Text.Res.J., 32, 31 - 49 (1962).
W.E. Fitzgerald and G.B. Hughey, Amer.Dyst.Rep., 55, No.6, 37- 43 (1966).
W.E.Fitzgerald and I.P.Knudsen, Proc. 51st Annual Conference of the Textile Institute, Baden-Baden (1966), pp. 134 – 146.
Additional information
All-Union Scientific Research Institute for Synthetic Fibres. Translated from Khimicheskie Volokna, No.3, pp. 21 – 23, May – June, 1974.
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Sukharev, N.I., Filbert, D.V., Kozlov, M.A. et al. Crimping polypropylene yarn on friction rolls. Fibre Chem 6, 267–269 (1975). https://doi.org/10.1007/BF00546526
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DOI: https://doi.org/10.1007/BF00546526