TRAPEZPROFILE (WERKSTOFFFORMEN)
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BTPROFILMATERIAL (WERKSTOFFFORMEN)
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UDC620.22,2-422.46
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Descriptor GERTRAPEZPROFILE (WERKSTOFFFORMEN)
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Descriptor ENGTRAPEZOIDAL PROFILES (MATERIAL FORMS)
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Descriptor FREPROFILES DE SECTION TRAPÉZOÏDALE (FORME DES MATÉRIAUX)
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Variant GERPROFILE/TRAPEZPROFILE (WERKSTOFFFORMEN)
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Variant ENGPROFILES/TRAPEZOIDAL PROFILES (MATERIAL FORMS)