- Aeronautics
- German companies in Argentina
- Chemical Industry
- German General Electricity Company (AEG)
- German Transatlantic Electricity Company
- German Manufacturing in Argentina
- Harbours
- La Rioja
- Railways
- Specific machinery and equipment
- Telecommunications and postal services
- Theatre and entertainment
- Transport and cargo
- Urban planning and landmark buildings in Buenos Aires
- Wiring
- Zeppelin
271417 – Clasificación de impresos CC
agosto 18, 2026
271417 – Instalaciones electromecánicas CC (imagen 113)
agosto 18, 2026
271417 – Ventanilla de valores declarados CC
agosto 18, 2026
271417 – Mesa de ensobradores CC
agosto 18, 2026
271417 – Casillas de Correo CC
agosto 18, 2026
271417 – Instalaciones electromecánicas CC (imagen 109)
agosto 18, 2026
271417 – Transportadores mecánicos telegráficos CC
agosto 18, 2026
696 – Sala tubos neumáticos
agosto 18, 2026
698 – Sala aparato Baudot
agosto 18, 2026