01 / 08←→DetailsManufacturerUSSR / manufacturer not specifiedYear1990TrackingOptomechanical ballInterface / connectorЕС ЭВМFeaturesMetal ballOriginSoviet UnionWhere to seeDemo tableCopy linkShare on a forumFor exchange1 availableDiscuss an exchangeAll exchange items →Publications29 June 2023ES 1849→Links & referencesOriginal catalogue recordcollectionerus.ru ↗