Category:1957 establishments in North Rhine-Westphalia

Federal states of Germany:

Baden-Württemberg · North Rhine-Westphalia · Schleswig-Holstein

1950s establishments in North Rhine-Westphalia : 1950; 1952; 1953; 1957; →

Subcategories

This category has only the following subcategory.

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Mines in North Rhine-Westphalia opened in 1957‎ (2 C)

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