[Forceps-like punch-perforator for manufacturing multiperforated vinyl-chloride tubes].
D004322:Drainage / Q000295:instrumentation*; D014752:Vinyl Chloride
D014752:Vinyl Chloride
Shchiptseobraznyĭ puanson-perforator dlia izgotovleniia mnogodyrchatykh khlorvinilovykh trubok.