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DK2410C
(en)
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Aid for Use in Arithmetic Teaching.
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DK5274C
(en)
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Device for Apparatus for Transport and Extinguishing Coke in Water.
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ES29421A1
(en)
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Improvements in the gauges and similar ones.
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DK4904C
(en)
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Device for Medallions and the like.
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FR348297A
(en)
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Apparatus for turning malt and other similar materials
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GB190221994A
(en)
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Improvements in or relating to Drawing Boards and like Apparatus for use in Schools.
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DK168C
(en)
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Cans and Apparatus for Use in Manufacturing.
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DK2143C
(en)
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Combined Klarehoug and Svaletrug.
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DK4525C
(en)
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Apparatus for Use in Advertising.
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DK3637C
(en)
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Devices for signaling apparatus and similar purposes.
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DK2647C
(en)
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Movement mechanism for Celluloid bands for Cinematographs and similar Apparatus.
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DK4643C
(en)
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Autographic Quick Press for Office Use and the like.
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ES27642A1
(en)
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Improvements in apparatus for grinding or grinding relatively soft substances.
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GB190217397A
(en)
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Improvements in Methods of Dry Cleaning and Apparatus therefor.
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GB190211995A
(en)
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Improvements in Calculating Apparatus
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GB190017476A
(en)
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Improvements in and relating to Teaching Apparatus.
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DK2004C
(en)
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Ornamented Prism Plate Elements and Prism Plates.
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DK3094C
(en)
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Coupling device for Bicycles and the like.
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DK2031C
(en)
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Devices at the Recording Rollers in Knitting Machines and the like.
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DK5611C
(en)
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Apparatus for Assistance in Cycling Teaching.
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CH26208A
(en)
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Device for bringing about pressure equalization in furnaces
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DK2067C
(en)
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Device for Steam and Disinfection Apparatus.
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DK7321C
(en)
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|
Device by Altiscopes and similar Apparatus.
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DK10126C
(en)
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Apparatus for Use in Physical Exercise.
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DK6120C
(en)
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Device by Signs and the like.
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