Disc, Aperture, Collimeter (Experimental) for Machine Gun, Dial Sight

Object Title

Disc, Aperture, Collimeter (Experimental) for Machine Gun, Dial Sight

Disc, Aperture, Collimeter (Experimental) for Machine Gun, Dial Sight

Date

02/07/1936

Reference

ENF 7/3/3 DD(E) 1799

Level

item

Extent

1 drawing

Access Conditions

Open access

Reproduction Conditions

Crown Copyright