25 mm Hotchkiss anti-aircraft gun
25 mm Hotchkiss anti-aircraft gun is an anti-aircraft gun or artillery model.
Overview
Anti-aircraft warfare.
In detail
It is associated with France and French Third Republic. The record gives 1932 as its date of establishment or first appearance.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“25 mm Hotchkiss anti-aircraft gun”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1151117: 25 mm Hotchkiss anti-aircraft gun
Consult the source