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GB1235216A
|
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Improvements in or relating to letter plates
|
|
GB1181420A
|
|
Improvements in or relating to Latches
|
|
GB1125379A
|
|
Improvements in or relating to latches
|
|
GB1130040A
|
|
Improvements in or relating to lever locks
|
|
GB1148892A
|
|
Improvements in and relating to latches
|
|
US3325201A
|
|
Night latches and like spring locks
|
|
GB983383A
|
|
Night latches and like spring locks
|
|
GB983384A
|
|
Night latches and like spring locks
|
|
GB879913A
|
|
Door handle assemblies
|
|
GB850831A
|
|
Latches for doors
|
|
GB831446A
|
|
Locks for doors
|
|
GB785624A
|
|
Double cylinder mortice locks
|
|
GB782753A
|
|
Locks or latches for doors
|
|
GB771546A
|
|
Double-cylinder mortice locks
|
|
GB763028A
|
|
Pin tumbler mechanism for cylinder locks and latches
|
|
GB734872A
|
|
Door handles
|
|
GB729254A
|
|
Locks
|
|
GB701467A
|
|
Door handles
|
|
GB636380A
|
|
Improvements in locks
|
|
GB630057A
|
|
Improvements in pin-tumbler lock mechanism
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