DIFF Main Group
H01F 6/00 Superconducting magnets; Superconducting coils
Introduced: January 1995
CPC subdivides this area 2x more granularly than IPC with 4 additional codes.
4 codes are CPC-only extensions.
Note: 1 CPC extensions are marked as secondary classification only.
IPC defines codes here since 1995.
Child Classifications
Navigate with arrow keys, Enter to open