B43L9/005 - CPC Classification Index

ClassID:

59633 ⎘

B43L9/005 - CPC Classification

Classification description:

Circular curve-drawing or like instruments with rollers or carriages

Recent Application in this class:

20230256770

Centerless drafting tool

20160185153

System and a method for drawing arcs and circle

20160025476

Educational ruler

20160023502

System and a method for drawing arcs and circle

20120079729

Combined set of interacting instruments

14516485

Wheeled compass