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DK2677C
(en)
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Apparatus for generating electric currents by means of the waves of the sea.
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DK3465C
(en)
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Apparatus for the Prevention of Boiler Stone by an Electric Current conducted through the Boiler.
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DK3653C
(en)
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Apparatus for the Development of Acetylene.
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DK2849C
(en)
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Apparatus for the Development of Acetylene.
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DK4267C
(en)
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Apparatus for Decomposing Carbides.
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DK2962C
(en)
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Apparatus for the transmission of electric power for propulsion.
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DK4435C
(en)
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Apparatus for Ejecting Lifeboats at Shipwreck.
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DK2416C
(en)
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Apparatus for lifting sunken objects using acetylene.
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DK2271C
(en)
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Apparatus for the production of acetylene.
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DK3811C
(en)
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Device for Apparatus for the Production of Acetylene.
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DK3349C
(en)
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Apparatus for Checking the Density of Canned Cans.
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DK31748C
(en)
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Method and Apparatus for Generating Alternating Currents.
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DK2157C
(en)
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Apparatus for the manufacture of pipe connections.
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ES27927A1
(en)
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An acetylene gas generator apparatus.
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DK31181C
(en)
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Apparatus for generating and transforming high frequency alternating currents.
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DK3530C
(en)
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Method with associated Apparatus for the manufacture of seams by metal sheet.
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DK1936C
(en)
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Apparatus for the production of acetylene.
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DK1275C
(en)
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Apparatus for the production of acetylene gas.
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AT4695B
(en)
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Apparatus for shading the toning of photographs.
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DK3266C
(en)
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Device for Apparatus for the Production of Acetylene.
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DK3510C
(en)
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Device for Apparatus for the Production of Acetylene.
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DK3853C
(en)
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Apparatus for Printing Advertisements.
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DK21509C
(en)
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Apparatus for generating rapid electrical oscillations.
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DK4072C
(en)
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Method for Preparing Complicated Chemical Compounds by Electrolysis Using Alternating Currents.
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DK7169C
(en)
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Apparatus for automatically disconnecting an electric current.
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