B65H54/64 - CPC Classification Index

ClassID:

79401 ⎘

B65H54/64 - CPC Classification

Classification description:

Winding, coiling, or depositing filamentary material Winding of balls

Sub-classes:

B65H54/66 » Winding yarns into balls 2

Recent Application in this class:

20220356037

Device for wrapping thread around a head of a percussion mallet

20200269096

SPORTING BALL AND METHOD OF MANUFACTURING THE SAME

20180002132

Multi-sided winding