DK6261C
(en)
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Apparatus for generating sound vibrations in water.
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DK6887C
(en)
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Devices in apparatus for transmitting sound signals through water.
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DK6742C
(en)
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Apparatus for the Development of Piano Playing Finger Technique.
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DK6628C
(en)
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Apparatus for the production of generator and water gas.
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DK6846C
(en)
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Apparatus for Threading Synaale.
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DK6881C
(en)
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Apparatus for Cleaning Sewage Wells.
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AT27666B
(en)
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Electrolytic apparatus.
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DK11188C
(en)
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Apparatus for Determining Water Content.
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DK6934C
(en)
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Apparatus for Multiplication Calculation.
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DK5698C
(en)
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Device for regulating the ballast in submarines.
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DK6988C
(en)
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Apparatus for Laying Saw Teeth.
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DK6714C
(en)
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Apparatus for Simultaneous Propagation of Several Bottles.
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ES33867A3
(en)
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Improvements in gas generators.
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DK6345C
(en)
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Apparatus for Cleaning Windows.
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DK7028C
(en)
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Procedure for Making Artificial Granite.
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ES33319A2
(en)
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Improvements in lean gas gas generators.
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DK7111C
(en)
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Apparatus for Saturating Liquid with Gases.
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DK5309C
(en)
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Apparatus for recording sound oscillations so that they could be reproduced.
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DK11816C
(en)
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Apparatus for Providing Water Circulation in Steam Boilers.
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ES34212A1
(en)
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An Isolator-Fernández support device.
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DK6905C
(en)
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Apparatus for saturating liquids with carbon dioxide.
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DK6267C
(en)
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Apparatus for the extraction of fats from rinsing water and the like.
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DK6356C
(en)
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Device for Assembly of Chairs.
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ES34047A1
(en)
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An aseptic injector apparatus.
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DK9170C
(en)
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Procedure with associated Water Purification Apparatus.
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