|
US1401735A
|
|
Method for removing solids suspended in or carried by gases
|
|
US1066225A
|
|
Furnace-top.
|
|
US1032505A
|
|
Hot-blast stove for heating air, steam, or other gases, and brick therefor.
|
|
US1030792A
|
|
Furnace-cooling.
|
|
US1033036A
|
|
Charging furnaces.
|
|
US1033035A
|
|
Furnace-top.
|
|
US1033034A
|
|
Furnace-top.
|
|
US1024284A
|
|
Folding bed.
|
|
US953179A
|
|
Refrigerating-chamber for cooling air.
|
|
US897016A
|
|
Furnace bosh-jacket and bosh-plate.
|
|
US896939A
|
|
Relief-valve.
|
|
US910233A
|
|
Furnace-charging apparatus.
|
|
US857675A
|
|
Condenser.
|
|
US856300A
|
|
Regenerative hot-blast stove.
|
|
US929631A
|
|
Blast-furnace-charging apparatus.
|
|
GB190525603A
|
|
Furnace Charging Apparatus.
|
|
US829544A
|
|
Furnace-charging apparatus.
|
|
US782468A
|
|
Fireproof shutter.
|
|
US720969A
|
|
Ore-roaster.
|
|
GB190203831A
|
|
Improvements in Hot Blast Stoves
|
