B43L23/04 - CPC Classification Index

ClassID:

59739 ⎘

B43L23/04 - CPC Classification

Classification description:

Sharpeners for pencils or leads with gearing with cranked handles

Recent Application in this class:

20260070369

CRAYON CUTTER

20190126664

Pencil sharpener

20140000119

Adjustable pencil sharpener

20110226383

Hand-cranked pencil sharpeners

20070074409

Pencil sharpener

17234853

Pencil sharpener