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US4365142A
|
|
Electrical unit for stoves, fireplaces and like devices
|
|
GB2002107A
|
|
Method of burning solid fuel in a closed firebox and a stove for carrying out the method
|
|
US4132159A
|
|
Noiseless air flow device and method
|
|
AU5483073A
|
|
Method and plant for regulating temperature by means ofa subtempetered airflow
|
|
US3691931A
|
|
Device for forced evacuation of air from kitchens
|
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ES383056A1
|
|
Heating system. (Machine-translation by Google Translate, not legally binding)
|
|
GB1313336A
|
|
Tubular heat exchangers
|
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CA934364A
|
|
Heat exchanger
|
|
GB1249880A
|
|
Ventilation system
|
|
GB1207270A
|
|
A heat exchange room temperature control device
|
|
FR1474279A
|
|
Air conditioner
|
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GB1041170A
|
|
Jointing arrangement for sheet-metal drums
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