|
US2751722A
|
|
Gauging device for surface grinder
|
|
US1996980A
|
|
Rotary abrading tool
|
|
US1767321A
|
|
Abrasive wheel
|
|
US1698685A
|
|
Abrasive wheel
|
|
GB248441A
|
|
Improvements in or relating to machines for and methods of handling work pieces
|
|
GB248442A
|
|
Improvements in means for controlling feeding mechanisms in machines for reducing a body by the removal of material therefrom
|
|
US1599374A
|
|
Grinding machine
|
|
US1689176A
|
|
Grinding machine
|
|
US1548563A
|
|
Means for handling articles
|
|
US1628618A
|
|
Means for handling articles
|
|
US1535080A
|
|
Means for controlling feeding mechanisms
|
|
US1544695A
|
|
Magnetic holding device
|
|
US1548562A
|
|
Means for and method of handling work pieces
|
|
US1604323A
|
|
Magnetic holding device
|
|
US1486844A
|
|
Abrasive-wheel dresser
|
|
US1568024A
|
|
Magnetic holding device
|
|
US1125198A
|
|
Magnetic chuck.
|
|
US1079304A
|
|
Mounting of abrasive wheels.
|
|
US1182861A
|
|
Metal-working tool.
|
