|
GB736764A
|
|
Improvements in absorption refrigerating apparatus employing inert gas
|
|
US2772544A
|
|
Absorption refrigerating apparatus employing inert gas
|
|
GB695685A
|
|
Improvements in and relating to household hand mills
|
|
FR1046965A
|
|
Improvements relating to hand mills intended for domestic use
|
|
GB705706A
|
|
Improvements in and relating to continuous absorption refrigeration apparatus
|
|
GB679440A
|
|
Improvements in or relating to thermo-syphon pumps for absorption refrigerating machines
|
|
GB675824A
|
|
Improvements in or relating to condensers for refrigerating apparatus
|
|
FR983377A
|
|
Refrigerating apparatus of the absorption type and operating with inert gas
|
|
FR983273A
|
|
evaporator for continuous operation absorption type refrigerator
|
|
FR943695A
|
|
gas heat exchangers
|
|
FR936988A
|
|
Heat exchanger device
|
|
GB614649A
|
|
Improvements in gas heat exchangers for absorption type refrigerating systems
|
|
US2492298A
|
|
Gas heat exchanger
|
|
GB614648A
|
|
Improvements in heat transferring fin plates
|
|
FR911212A
|
|
Dish washing machine for hotels, restaurants, etc.
|
|
GB584113A
|
|
Improvements in dish washing machines
|
|
GB584112A
|
|
Improvements in dish washing machines
|
|
GB588591A
|
|
Improvements in two-way loudspeaking telephone systems
|
|
GB530848A
|
|
Improvements in or relating to dish washing machines
|
|
US2201284A
|
|
Dish-washing machine
|
