|
DK7540C
(en)
|
|
Gas Production Procedure.
|
|
DK7661C
(en)
|
|
Procedure for Manufacturing Hulsten.
|
|
DK7301C
(en)
|
|
Procedure for the Production of Oxygen.
|
|
DK7568C
(en)
|
|
Gas burner.
|
|
DK7838C
(en)
|
|
Double Shape for Making Wraps.
|
|
DK7637C
(en)
|
|
Procedure for the manufacture of briquettes.
|
|
DK7199C
(en)
|
|
Procedure for Manufacturing Lime Sandstone.
|
|
DK8762C
(en)
|
|
Gas burner.
|
|
DK9279C
(en)
|
|
Procedure for the Production of Carbide.
|
|
DK9741C
(en)
|
|
Procedure for the Production of Carbide.
|
|
DK8166C
(en)
|
|
Procedure for the Production of Oil Gas.
|
|
DK11259C
(en)
|
|
Procedure for the Production of Carbide.
|
|
DK11289C
(en)
|
|
Procedure for the Production of Carbide.
|
|
AT27544B
(en)
|
|
Double gas burner.
|
|
DK10205C
(en)
|
|
Procedure for Manufacturing Lighting Gas.
|
|
DK7541C
(en)
|
|
Procedure for the production of fired, refractory sandstones.
|
|
DK7602C
(en)
|
|
Procedure for the Synthetic Production of Cyan Hydrogen.
|
|
DK11065C
(en)
|
|
Procedure for Manufacturing Lighting Gas.
|
|
DK10393C
(en)
|
|
Procedure for the production of water gas.
|
|
DK7250C
(en)
|
|
Procedure for Manufacturing Partitions.
|
|
AT26349B
(en)
|
|
Gas generator.
|
|
DK7192C
(en)
|
|
Blinkfyranordning til Fyrtaarne med Acetylendrift.
|
|
CH36488A
(en)
|
|
Gas tap
|
|
DK7904C
(en)
|
|
Procedure for the manufacture of roofing felt.
|
|
DK7596C
(en)
|
|
Transverse turbine.
|