|
GB701909A
|
|
Improvements in or relating to spring plunger electric contacts
|
|
GB693570A
|
|
Improvements in or relating to insulating guard plates for live electric terminals or contacts
|
|
GB682172A
|
|
Improvements in or relating to mountings for electric lamp holders and reflectors or shades
|
|
GB664073A
|
|
Improvements in or relating to electric isolating switches for use in electric circuits embodying fuses
|
|
GB592237A
|
|
Improvements in or relating to lighting fittings for adjustable drawing-boards
|
|
GB574311A
|
|
Improvements in or relating to joints for securing together metal parts
|
|
GB516640A
|
|
Improvements in or relating to pivotal joints for electric fittings
|
|
GB516121A
|
|
Improvements in or relating to tubular supports for electric lamps and the like
|
|
GB516170A
|
|
Improvements in or relating to supports for electric lamps and other electric fittings
|
|
GB497650A
|
|
Improvements in or relating to electric light fittings
|
|
GB495207A
|
|
Improvements in or relating to articulated joints for electric fittings
|
|
GB461672A
|
|
Improvements in or relating to electric light fittings
|
|
GB460441A
|
|
Improvements in or relating to articulated joints
|
|
GB447191A
|
|
Improvements in or relating to electric light fittings for attachment to machine parts
|
|
GB432715A
|
|
Improvements in or relating to lamp stands
|
|
GB377301A
|
|
Improvements in or relating to reading desks
|
|
GB373605A
|
|
Improvements in or relating to display devices for advertising or like purposes
|
