D01D - CPC Classification

• D01D1/00 » Treatment of filament-forming or like material 11
• D01D10/00 » Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected 94
• D01D11/00 » Other features of manufacture 29
• D01D13/02 » Elements of machines in combination 54
• D01D4/00 » Spinnerette packs; Cleaning thereof 7
• D01D5/00 » Formation of filaments, threads, or the like 154
• D01D7/02 » in centrifugal spinning pots 3