|
US2305703A
|
|
Slipper bearing
|
|
US2320809A
|
|
Control apparatus
|
|
US2305701A
|
|
Slipper bearing
|
|
US2305700A
|
|
Universal coupling
|
|
US2305698A
|
|
Universal coupling
|
|
US2305696A
|
|
Universal coupling
|
|
US2305702A
|
|
Slipper bearing
|
|
US2305697A
|
|
Universal coupling
|
|
US2305699A
|
|
Universal coupling
|
|
US2321217A
|
|
High temperature apparatus
|
|
US2303882A
|
|
Tray for heat treating furnaces and the like
|
|
US2316313A
|
|
Conveyer mechanism
|
|
US2318254A
|
|
Fluid impeller housing assembly
|
|
US2300689A
|
|
Automatic priming pump and the like
|
|
US2300687A
|
|
Fluid impelling device
|
|
US2300688A
|
|
Fluid impelling device
|
|
US2318253A
|
|
Bearing structure
|
|
US2303849A
|
|
Heat treating furnace and the like
|
|
US2292007A
|
|
Liquid dispensing apparatus
|
|
US2284980A
|
|
Unloader for compressors or the like
|
