Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6806003
Is Reference of PTFE-sv#Sense
Fibra de politetrafloroetileno-es#Sense
Πολυτετραφθοροαιθυλενική ίνα-el#Sense
Polytetrafluoroethylene fibre-en#Sense
Fibre de poly-tétrafluoroétylène-fr#Sense
Fibra de politetrafluoroetileno-pt#Sense
Fibra di polietrafluoretilene-it#Sense
Polytetrafluorieteenikuitu-fi#Sense
Fibre de polytétrafluoroétylène-fr#Sense
Polytetrafluorethyleenvezel-nl#Sense
Fluoro-de#Sense
Polytetraflouretenfiber-sv#Sense
Fluoro-fibre af polytetrafluorethylen-da#Sense