DIFF Subgroup
C03C 25/626 Particle radiation or ion implantation
Introduced: January 2018
Full Title
Full titles differ between systems:
IPC:
Surface treatment of fibres or filaments made from glass, minerals or slags > by application of electric or wave energy; by particle radiation or ion implantation > Particle radiation or ion implantation
CPC:
Surface treatment of fibres or filaments made from glass, minerals or slags > by application of electric or wave energy (for drying or dehydration C03C25/64); by particle radiation or ion implantation > Particle radiation or ion implantation
IPC and CPC are identically structured here. All 4 subcodes exist in both systems.
IPC defines codes here since 2018.
Child Classifications
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