DIFF Subgroup
F03D 13/20 Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
Introduced: January 2016
Full Title
Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components > Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
CPC subdivides this area 4x more granularly than IPC with 3 additional codes.
3 codes are CPC-only extensions.
IPC defines codes here since 2016.
Child Classifications
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- F03D 13/25 specially adapted for offshore installation since 2016 +1 CPC IPC+CPC Available in IPC and CPC