DIFF Subgroup
C30B 31/08 the diffusion materials being a compound of the elements to be diffused
Introduced: January 1980
Full Title
Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor > by contacting with diffusion material in the gaseous state > the diffusion materials being a compound of the elements to be diffused
No child classifications to compare. This is a leaf node in both IPC and CPC.