|
GB837047A
|
|
Improvements in safety electric cut-out devices for water heaters
|
|
GB731769A
|
|
Improvements in electric water-heaters
|
|
GB624754A
|
|
Improvements in or relating to water heaters
|
|
GB525459A
|
|
Improvements in electric water heaters
|
|
GB495116A
|
|
Improvements in the body structure of water heaters
|
|
GB474324A
|
|
Means for mounting electric immersion heaters in containers
|
|
IE13791L
|
|
Electric water heater
|
|
IE13731L
|
|
Electric water heaters
|
|
GB439615A
|
|
Improvements in and relating to electric water-heaters
|
|
GB434013A
|
|
Improvements in electric water heaters
|
|
GB397709A
|
|
Method of and means for mounting electric immersion heaters in containers
|
|
GB335323A
|
|
Improvements in electric water heaters
|
|
GB332401A
|
|
Improvements in electric water heaters
|
