Châtellerault definitions

Châtellerault

town, Vienne département, Poitou-Charentes région, west-central France. It lies north-northeast of Poitiers, on the main road from Paris to Bordeaux. ...
Found on http://www.britannica.com/eb/a-z/c/60

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Chatellerault

Series of light machine guns, Chatellerault/St Etienne [FR]
Found on https://www.encyclo.co.uk/local/20785

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