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GB1280465A
|
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Improvements in and relating to coin-freed, key-operated locks
|
|
GB1197590A
|
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Improvements in Sash Windows
|
|
GB1159917A
|
|
Improvements in and relating to Door Closing Springs and Checks
|
|
GB1146115A
|
|
Improvements in and relating to door hinges
|
|
GB1119407A
|
|
Improvements in and relating to door locks
|
|
GB1128461A
|
|
Improvements in and relating to key-operated locks
|
|
GB994965A
|
|
Improvements in key-operated lever locks
|
|
GB990044A
|
|
Improvements in and relating to pivoted door mountings
|
|
GB887351A
|
|
Improvements in and relating to door and like handles
|
|
GB952594A
|
|
Improvements in door latches
|
|
GB952593A
|
|
Improvements in door latches
|
|
GB871177A
|
|
Improvements in and relating to sliding windows and the like
|
|
GB877465A
|
|
Improvements in and relating to fixing window frames in carriages and the like
|
|
GB880112A
|
|
Improvements in and relating to rubber or like flexible doors
|
|
GB915549A
|
|
Improvements in windows and the like
|
|
GB863276A
|
|
Improvements in and relating to multiple doors
|
|
GB834703A
|
|
Improvements relating to plate glass and like doors
|
|
US2820243A
|
|
Floor type spring hinges for doors
|
|
GB730751A
|
|
Improvements in floor springs for doors
|
|
GB715800A
|
|
Improvements in sash windows
|
