|
CA1245133A
|
|
Fluid-operated cylinder and pneumatic and hydraulic system for operating same
|
|
CA1214523A
|
|
Resistance welding electrode holders
|
|
US4525618A
|
|
Resistance welding apparatus
|
|
US4580004A
|
|
Cover assembly for electrical connections of a transformer
|
|
US4173181A
|
|
Knock-down press
|
|
US4206339A
|
|
Automatic welding apparatus having a uniformly controlled lineal torch motion in one direction
|
|
CA1067815A
|
|
Apparatus for piercing sheet material
|
|
US4135076A
|
|
Apparatus for resistance welding
|
|
CA954417A
|
|
Back-up locking cylinder
|
|
CA858058A
|
|
Multiple welding electrode
|
|
CA706081A
|
|
Pole sinker
|
|
CA735039A
|
|
Resistance welding electrode
|
