Improvements in or relating to automatic fire shutters
ES205970A1
A combination lock. (Machine-translation by Google Translate, not legally binding)
GB761432A
Improvements in or relating to locks
GB524106A
Improvements in or relating to shutters, doors and the like
GB399347A
Improvements in or relating to shutters, doors and the like
GB329154A
Improvements relating to strong room doors, safes and the like
GB191228581A
Mechanism for Retarding the Lowering of Roller Blinds or Shutters, Screens, Fireproof Curtains and like Appliances.
GB191214472A
Mechanism for Retarding the Lowering of Roller Blinds or Shutters, Screens, Fireproof Curtains and like Appliances.
GB190901591A
New Adjustable Shelf Support.
GB190901592A
Improved Locking Device for Card Wires in Index Card Drawers and the like.
GB190827117A
Improvements in Card Retainers or Compressors as used in Index Card Drawers and the like, also a Corrugated Bottom to the Channel in the Bottom of the Drawer for the said Compressor.
GB190827118A
Improvements in the Fastening or Securing of Drop Handles and the like.
GB190616822A
Improvements in Keyless Locks for Safes, Strong-rooms and other purposes.
GB190605875A
Improvements in or relating to Locks.
GB190603116A
Improvements in Escutcheons or Key-hole Protectors.
GB190603115A
Improvements in or in connection with Safes or Strong Rooms.
GB190122561A
Improvements in and relating to Latches, Locks and the like
