B28D 1/20 by planing, e.g. channelling by means of planing tools
Introduced: September 1968
Title
Titles differ between systems:
IPC: by planing, e.g. channeling by means of planing tools
CPC: by planing, e.g. channelling by means of planing tools
Full Title
Full titles differ between systems:
Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor > by planing, e.g. channeling by means of planing tools
Working stone or stone-like materials, e.g. brick, concrete , not provided for elsewhere; Machines, devices, tools therefor (fine working of gems, jewels, crystals B28D5/00; working by grinding or polishing B24; devices or means for dressing or conditioning abrasive surfaces B24B53/00) > by planing, e.g. channelling by means of planing tools
No child classifications to compare. This is a leaf node in both IPC and CPC.