Office central d'études de matériel de chemins de fer (Q3349546)
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railway design agency in France (1919–1937)
- OCEM
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Office central d'études de matériel de chemins de fer |
railway design agency in France (1919–1937) |
|
Statements
21 August 1919Gregorian
0 references
31 December 1937
0 references