|
DK9729C
(en)
|
|
Procedure for Utilization of Air Nitrogen by Same Oxygenation and Conversion to Nitric Acid or Nitric Acid Salts.
|
|
DK9147C
(en)
|
|
Process for the production of nitric acid or nitrogen oxides from atmospheric air.
|
|
DK5956C
(en)
|
|
Process for the production of nitric acid or nitric acid.
|
|
DK9746C
(en)
|
|
Procedure for Concentration of Nitric Acid by Electrolysis.
|
|
DK12527C
(en)
|
|
Procedure for Preparation, Concentration and Simultaneous Purification of Sulfuric Acid.
|
|
DK9642C
(en)
|
|
Devices at Turbine Plants for Propulsion of Ships.
|
|
FR359371A
(en)
|
|
Demountable house
|
|
AT36426B
(en)
|
|
Detachable fastening of turbine blades using wedges.
|
|
CH43779A
(en)
|
|
Device for the production of nitric acid salts by burning nitrogen
|
|
CH40882A
(en)
|
|
Device for the oxidation of nitrogen for the purpose of obtaining nitric acid
|
|
ES37564A1
(en)
|
|
Retort improvements for the production of mixed gas and pure distillation gas.
|
|
CH34344A
(en)
|
|
Scaffold girders
|
|
CH31822A
(en)
|
|
Thermal power plant
|
|
ES44202A1
(en)
|
|
A procedure for the simultaneous manufacture, concentration and purification of sulfuric acid.
|
|
DK8214C
(en)
|
|
Method of Manufacturing Carbon dioxide.
|
|
FR370212A
(en)
|
|
Turbine
|
|
FR373221A
(en)
|
|
Turbine
|
|
DK10270C
(en)
|
|
Procedure for the production of wort in dry or approximately dry state form.
|
|
DK9579C
(en)
|
|
Procedure for the production of wort in dry or approximately dry state form.
|
|
FR365808A
(en)
|
|
Stainless steel fasteners
|
|
DK6606C
(en)
|
|
Lattice girder.
|
|
DK8132C
(en)
|
|
Method of Mashing.
|
|
FR370368A
(en)
|
|
Improvements to portable ovens
|
|
FR375304A
(en)
|
|
Compound turbine
|
|
FR383382A
(en)
|
|
Improvements to turbines
|