DIFF Main Group
F16C 21/00 Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement (F16C17/24, F16C19/52 take precedence)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
CPC: Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement (F16C17/24, F16C19/52 take precedence)
Full Title
Full titles differ between systems:
IPC:
Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
CPC:
Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement (F16C17/24, F16C19/52 take precedence)
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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