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Application filed by Egon Herbert Ing Schwarz, Ernst Ing SchifferesfiledCriticalEgon Herbert Ing Schwarz
Application grantedgrantedCritical
Publication of AT80732BpublicationCriticalpatent/AT80732B/de
Devices For Checking Fares Or Tickets At Control Points
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Road Paving Structures
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Road Signs Or Road Markings
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Description
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AT80732D1915-05-071915-05-07Verfahren und Maschine zur Herstellung von Straßen, Fahrstreifen, Platten, Gräben o. dgl. aus erhärtendem Material.
AT80732B
(de)