|
GB529407A
|
|
Improvements relating to door and like fastenings
|
|
GB508887A
|
|
Improvements relating to coin freed door fastenings
|
|
GB498948A
|
|
Improvements relating to fastenings for cupboard doors and for like purposes
|
|
GB499530A
|
|
Improvements relating to automatic door closing apparatus
|
|
GB493002A
|
|
Improvements relating to panic bolts for doors
|
|
GB490777A
|
|
Improvements relating to door actuating appliances
|
|
GB481989A
|
|
Improvements relating to fastenings for doors, drawers and the like
|
|
GB465626A
|
|
Improvements relating to pivots
|
|
GB468220A
|
|
Improvements relating to latch bolts
|
|
GB455817A
|
|
Improvements relating to automatic door closing mechanisms
|
|
GB451978A
|
|
Improvements relating to door fastenings
|
|
GB439748A
|
|
Improvements relating to door closing apparatus
|
|
GB426832A
|
|
Improvements relating to indicators for use with door fastenings
|
|
GB406811A
|
|
Improvements relating to fastenings for windows, doors and the like
|
|
GB401858A
|
|
Improvements relating to door hinges
|
|
GB401827A
|
|
Improvements relating to hinges
|
|
GB393099A
|
|
Improvements relating to bolts for doors, windows and the like
|
|
GB383390A
|
|
Improvements relating to opening and closing devices for windows, ventilators or thelike
|
|
GB378146A
|
|
Improvements relating to coin released door locks
|
|
GB365355A
|
|
Improvements in or relating to door checks
|
