DIFF Subgroup
B27B 17/08 Drives or gearings; Devices for swivelling or tilting the chain saw
Introduced: September 1968
Full Title
Chain saws; Equipment therefor > Drives or gearings; Devices for swivelling or tilting the chain saw
CPC subdivides this area 3x more granularly than IPC with 2 additional codes.
2 codes are CPC-only extensions.
Child Classifications
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