|
GB923297A
|
|
Improvements in electric lampholders
|
|
GB879471A
|
|
Improvements in or relating to releasable fastenings
|
|
GB679548A
|
|
Improvements in or relating to illuminant enclosures
|
|
GB659876A
|
|
Improvements in or relating to stands and like supports
|
|
GB662545A
|
|
Improvements in or relating to electric inspection lamps
|
|
GB583333A
|
|
Improvements in or relating to fittings for fluorescent tube electric lamps
|
|
GB568702A
|
|
Improvements in or relating to fittings for electric lamps
|
|
GB520056A
|
|
Improvements in electric light fittings
|
|
GB513546A
|
|
Improvements in electric light fittings
|
|
GB511150A
|
|
Improvements in electric light fittings
|
|
GB433547A
|
|
Improvements in resistance elements for heating or lighting
|
|
GB412843A
|
|
Improvements in heating elements for electric fires
|
|
GB353167A
|
|
A new or improved apparatus for playing a game
|
