CPC Subgroup
G04B 31/008 Jewel bearings (G04B31/04 takes precedence)
Full Title
Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor (bearings in general F16C ) > characterised by the material used > Jewel bearings (G04B31/04 takes precedence)
3 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open