|
GB619428A
|
|
Production of screw-threaded studs and the like
|
|
GB551850A
|
|
Grinding taps for use in cutting screw-threads
|
|
GB340335A
|
|
Radial grinding machines
|
|
GB298809A
|
|
Improvements in ball bearings
|
|
GB296217A
|
|
Improvements in cages for use in roller bearings
|
|
GB295846A
|
|
Improvements in multi-row ball bearings
|
|
US1671372A
|
|
Ball bearing
|
|
GB263458A
|
|
Improvements in anti-friction bearings
|
|
GB247420A
|
|
Improvements in roller bearing cages
|
|
GB122445A
|
|
An Improved Roller Steady Box Tool for use in a Turning Lathe.
|
|
GB191401652A
|
|
Improvements in and relating to Ball Bearings for the Spindles of Grinding and other Machines.
|
|
GB191225955A
|
|
An Improved Combined Journal and Thrust Bearing.
|
|
GB191220624A
|
|
An Improved Combined Journal and Thrust Ball Bearing.
|
|
GB190508981A
|
|
Ball Bearings.
|
|
CA279602A
|
|
Anti-friction bearing
|
