73287695
Nov 28, 1980
May 18, 1982
Organic and Inorganic Phase Change Latent Heat Storage Chemicals for Use in Connection with Solar Green Houses
ChemicalsThermostats and Humidity Sensors for Use in the Control of Heat in Connection with Solar Green Houses
Electrical and Scientific ApparatusThermal Storage Tubes and Insulation Fabrics Consisting of Thermal Shades Utilized as Energy Shields in Connection with Solar Green Houses
Rubber Goods