|
US1797721A
|
|
Stoker
|
|
US1746931A
|
|
Range
|
|
US1812940A
|
|
Smokeless fuel economizing furnace
|
|
US1663937A
|
|
Heating appliance
|
|
US1676484A
|
|
Fireplace
|
|
US1172235A
|
|
Combination stove and gas-range.
|
|
US846916A
|
|
Combined hot blast, water-coil, and gas-burner.
|
|
US758514A
|
|
Combination-lathe.
|
|
CA77141A
|
|
Hot blast ranges, stoves and furnaces
|
|
US719767A
|
|
Hot blast for ranges, stoves, or furnaces.
|
|
US701474A
|
|
Hot-blast for ranges or cooking-stoves.
|
|
US698478A
|
|
Combined hot blast and smoke-consumer.
|
