|
US799317A
|
|
Process of producing gas.
|
|
US798500A
|
|
Gas-producer.
|
|
US797506A
|
|
Process of burning cement.
|
|
US792123A
|
|
Process of manufacturing glass.
|
|
US798176A
|
|
Process of generating gas.
|
|
US793362A
|
|
Water-seal gas-producer.
|
|
US795208A
|
|
Apparatus for the generation of gas.
|
|
US792011A
|
|
Process of generating combustible gas.
|
|
US790489A
|
|
Process of manufacturing combustible gas.
|
|
US798175A
|
|
Process for the manufacture of cement-clinker.
|
|
US789266A
|
|
Apparatus for manufacturing gas.
|
|
US788503A
|
|
Cement-kiln.
|
|
US795259A
|
|
Regenerative gas-furnace.
|
|
US790488A
|
|
Process of generating combustible gas.
|
|
US795257A
|
|
Process of gas generation.
|
|
US795258A
|
|
Gas-producer apparatus.
|
|
US790487A
|
|
Gas-producer apparatus.
|
|
US795790A
|
|
Process of producing gas.
|
|
US790253A
|
|
Gas producing and consuming apparatus.
|
|
US798023A
|
|
Limekiln.
|
