DIFF Subgroup Additional Only
C04B 2237/70 Forming laminates or joined articles comprising layers of a specific, unusual thickness
Full Title
Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating > Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating > Forming laminates or joined articles comprising layers of a specific, unusual thickness
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.
Note: 4 CPC extensions are marked as secondary classification only.