B43K19/006 - CPC Classification Index

ClassID:

59477 ⎘

B43K19/006 - CPC Classification

Classification description:

Non-propelling pencils; Styles; Crayons; Chalks with single short leads

Recent Application in this class:

20170305186

Method and apparatus for extending and retracting the writing element of a self-retaining writing instrument

20170087923

METHOD AND APPARATUS FOR EXTENDING AND RETRACTING THE WRITING ELEMENT OF A SELF-RETAINING WRITING INSTRUMENT

20160107476

Art medium surface treatment tool

20080101844

Offset pen structure for rapid assembling