|
GB669279A
|
|
Improvements in pressure cookers, autoclaves or the like
|
|
GB643960A
|
|
Improvements in safety blow-out devices
|
|
GB645179A
|
|
Improvements in safety valves
|
|
GB629815A
|
|
A new or improved load-transmitting device, adapted to yield under predetermined conditions of temperature and/or pressure
|
|
GB613802A
|
|
Improvements in locking devices for securing the lid to the body of a pressure cooker or other vessel
|
|
GB613803A
|
|
Improvements in pressure cookers, autoclaves and the like
|
|
GB616906A
|
|
Improvements in or relating to trolleys
|
|
GB614029A
|
|
Improvements in safety blow-off devices for steam containers
|
|
GB613751A
|
|
Improvements in devices for securing the lid to the body of a pressure cooker, autoclave or the like
|
|
GB404097A
|
|
Improvements in kitchen cabinets
|
