D21F1/345 - CPC Classification Index

ClassID:

126541 ⎘

D21F1/345 - CPC Classification

Classification description:

Wet end of machines for making continuous webs of paper; Construction or arrangement of spraying pipes Spraying-pipe cleaners

Recent Application in this class:

20220282426

CLEANING DEVICE FOR A SUCTION ROLLER AND METHOD FOR CLEANING A SUCTION ROLLER

20210238803

Pulp washer mist eliminator and foam remover system

20100270396

Apparatus for spraying a liquid