Gun, Machine, Oerlikon, 20mm, Barrel, Spring (Navy Pattern)

Object Title

Gun, Machine, Oerlikon, 20mm, Barrel, Spring (Navy Pattern)

Gun, Machine, Oerlikon, 20mm, Barrel, Spring (Navy Pattern)

Date

19/07/1939

Reference

ENF 7/3/3 DD(E) 2278

Level

Item

Extent

1 drawing

Access Conditions

Open access

Reproduction Conditions

Crown Copyright