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Dichloromethane - tetrafluoroethylene-hexafluoropropylene copolymers - 2,2 - paracyclophane were evaporated, a process for their production and poly - alpha, alpha - difluoro - chlorine - para - xylylene films
Dichloromethane - tetrafluoroethylene-hexafluoropropylene copolymers - 2,2 - paracyclophane were evaporated, a process for their production and poly - alpha, alpha - difluoro - chlorine - para - xylylene films