Adaptor for Pressure Housing DD(E) 1550

Object Title

Adaptor for Pressure Housing DD(E) 1550

Adaptor for Pressure Housing DD(E) 1550

Date

07/12/1940

Reference

ENF 7/3/3 DD(E) 2688

Level

Item

Extent

1 drawing

Access Conditions

Open access

Reproduction Conditions

Crown Copyright