Disambiguation evidence for Oerlikon 20 mm anti-aircraft cannons via surface form
"Oerlikon 20 mm cannons"
Triples (1)
Triples where some other subject referred to this entity
as "Oerlikon 20 mm cannons".
HMS Ark Royal
→
armament
→
"Oerlikon 20 mm cannons"
ⓘ
↳ resolves to Oerlikon 20 mm anti-aircraft cannons