FlacaProductions
Aug 2 2023, 08:15 PM
Google is your friend: OSA Apparate GmbH (OSA = Otto Schulze Autometer). 1923 The first in-plant manufacture of a speedometer. 1925 Renaming of the company to OTA Apparate. 1928 Merger with speedometer division of Deuta-Werke to create VDO Tachometer AG– Vereinigte Deuta OTA, or VDO for short – the VDO trademark is created in 1929.