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DK17461C
(en)
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Device for the extraction of light constituents which are suspended in waste water.
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DK17712C
(en)
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Apparatus for Separation of the floating and the light, suspended substances of waste water.
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DK14164C
(en)
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Device for Preventing Drilling of the Holders in Yalelaase.
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DK18213C
(en)
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Device for Preventing Running.
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DK18304C
(en)
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Apparatus for Heating Water.
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DK17332C
(en)
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Remedy for the Eradication of Kaalbrok, Kaalhernie.
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DK15354C
(en)
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Procedure for Separating Minerals into Their Different Components.
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DK18864C
(en)
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Apparatus for Dyeing Water in Water Level Glass.
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DK17689C
(en)
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Apparatus for Performing Electrosmotic Separation.
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DK17002C
(en)
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Apparatus for Cleaning the Chimneys.
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DK13366C
(en)
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Device for removing the iron content of water which flows in an uninterrupted stream.
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ES59602A2
(en)
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An automatic drainage device in the course of rivers, which moves by means of the pressure of the water.
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DK10466C
(en)
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Device for making the water level visible by water level glass.
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DK21889C
(en)
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Procedure for Purifying Sulphite Waste Waste.
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DK21765C
(en)
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Purifier for sludge wells.
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DK18740C
(en)
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Apparatus for Cutting the Cavities while Simultaneously Closing Their Cavities.
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DK17892C
(en)
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Apparatus for preventing the penetration of flies through open windows.
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DK17281C
(en)
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Procedure for Purifying Liquid Hydrocarbons.
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DK13535C
(en)
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Shower for water jugs.
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DK14491C
(en)
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Laag til Brønde til Optagelse af Samlebeholdere til Fejeskarn.
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ES45377A1
(en)
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Improvements in the manufacture of linotypes, by means of the devices described.
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DK13912C
(en)
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Apparatus for Boating Release into the Water.
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DK20687C
(en)
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Holder for Storm Lights.
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DK13322C
(en)
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Security device for firearms, in particular automatic firearms.
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DK21487C
(en)
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Footwear Cleaning Device.
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