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DK11082C
(da)
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Anordning til Frembringelse af et illusorisk Indtryk af en Rejse i en Jærnbanevogn eller lignende.
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ES42371A1
(es)
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Mejoras en los coches de ferrocarril.
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GB190929280A
(en)
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Improvements in Sounding Boards for Pianos.
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GB190817911A
(en)
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Improvements in Navigational Apparatus
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ES45275A1
(es)
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Mejoras en los soportes y sujetadores de los raíles de ferrocarriles.
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GB190925354A
(en)
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Improvements in Apparatus for Teaching Music.
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GB190615617A
(en)
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Improvements in Apparatus for Producing Printed Leaflets
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DK9135C
(da)
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Apparat til ved Hjælp af Trykluften i et Jærnbanetogs Bremseledning at bevirke Sandstrøning.
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GB190806602A
(en)
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Improvements in Apparatus for Stopping Trains, Independently of Drivers
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ES44393A1
(es)
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Un aparato para la navegación aérea.
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GB190616103A
(en)
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An Improved Railway Signalling Apparatus applicable for use in Foggy or other Weather.
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CH48663A
(de)
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Vorrichtung zur Herstellung der genauen Form von Übergangslaschen für Eisenbahnschienen
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ES42926A1
(es)
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Un aparato de ilusión perfeccionado para recreo.
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GB190606598A
(en)
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Improvements in Railway Signal Apparatus
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GB190807397A
(en)
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Improvements in or relating to Apparatus for Producing Fire.
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CA120990A
(en)
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Ticket apparatus
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DK11576C
(da)
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Bremseapparat til Jærnbanevogne.
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CH43784A
(de)
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Druckmaschine zur Herstellung von schreibmaschinenartigem Druck
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GB190818284A
(en)
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Improvements in Means for Automatically Stopping Trains
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FR395620A
(fr)
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Système de propulsion pour aéroplanes
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CH42128A
(de)
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Wagen mit Geleise
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GB190826716A
(en)
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Improvements in Apparatus for Making Ice.
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CA115502A
(en)
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Anti-spreading device for railway rails
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ES43259A1
(es)
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Mejoras en los pitos ó aparatos sonoros de señales, accionados ó regulados por la electricidad.
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GB191021544A
(en)
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Device for use in Learning the Piano.
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