Puteaux SA 18
Puteaux SA 18 is a tank gun or artillery model.
Overview
Main gun for multiple armoured fighting vehicles.
In detail
It is associated with France. The record gives 1918 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
“Puteaux SA 18”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q714791: Puteaux SA 18
Consult the source