B23B39/20 - CPC Classification Index

ClassID:

40682 ⎘

B23B39/20 - CPC Classification

Classification description:

General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines; Drilling machines with a plurality of working-spindles; Drilling automatons Setting work or tool carrier along a circular index line; Turret head drilling machines

Sub-classes:

B23B39/205 » {Turret head drilling machines} 4

Recent Application in this class:

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