|
US944524A
|
|
Grate.
|
|
GB190723350A
|
|
Improvements in and relating to Furnace Grates.
|
|
US744133A
|
|
Self-acting mechanical stoker.
|
|
GB190205015A
|
|
Improvements in Boiling, Evaporating and Distilling Apparatus.
|
|
GB190113147A
|
|
Improvements relating to Sawing Machines.
|
|
GB190111683A
|
|
Improvements in Apparatus for Preventing Accidents to Railway Vehicles
|
|
US680089A
|
|
Cold-sawing machine.
|
|
GB190022955A
|
|
New or Improved Apparatus for Consuming Smoke in Furnaces.
|
|
US674226A
|
|
Apparatus for preventing accidents to railway-vehicles.
|
|
US667750A
|
|
Apparatus for consuming smoke in furnaces.
|
