B21H5/04 - CPC Classification Index

ClassID:

39073 ⎘

B21H5/04 - CPC Classification

Classification description:

Making gear wheels, racks, spline shafts or worms bevel gears

Sub-classes:

B21H5/045 » {Finishing bevel gear teeth, e.g. burnishing} 2

Recent Application in this class:

20070068211

Gear roll-forming apparatus