LOCKS No. 12

Brass cylinder lock with dead bolt for use on the police doors of Posts, P.A. No. 1.

Key removable in locked position only.

Operated by a Key, Lock, N.

Diagram - CD112.
 
 
BACK Home page BT/GPO Telephones Search the Site Glossary of Telecom Terminology Quick Find All Telephone Systems

Last revised: November 10, 2022

FM