Device for fastening the roof and facade skin and solar-energy collectors on a structural element
CH642737A5
Heat accumulator for heating a building
ES476939A1
Improvements in flat collectors for solar energy. (Machine-translation by Google Translate, not legally binding)
CH645454A5
Building heated with solar energy
FR2439953A1
Flat solar heat collector - with narrow gap between parallel profile metal sheets for fluid circulation
ES474436A1
Improvements in thermopumulators to heat buildings. (Machine-translation by Google Translate, not legally binding)
IT7828964D0
Flat solar heat collector - with narrow gap between parallel profile metal sheets for fluid circulation
IT7828965D0
Heat store for solar energy - has pipes buried in cinder filled trench surrounded by ash filled insulating trench under concrete slab
ATA727078A
Heat storage
DE2755509A1
Glass-free, flat, solar collector - is box-shaped with coated corrugated metal sheet on one side, and concrete, plastics-filled insulation on the other
CH626716A5
Planar heat exchanger
CH624752A5
Heat accumulator arranged in the ground for heating a building
