The story
Named after the inventor, Roman Abt.
Etymology from Wiktionary, CC BY-SA 4.0.
Abt system
Today it means: A rail system used in mountainous terrain with multiple cograils. Full definition →
Today it means: A rail system used in mountainous terrain with multiple cograils. Full definition →
Named after the inventor, Roman Abt.
Etymology from Wiktionary, CC BY-SA 4.0.