The present invention is directed to an apparatus and process for heating and cooling semiconductor wafers in thermal processing chambers. |
Nathanial Bagshaw Ward's major innovation was the invention of what became known as the Wardian case. |
This invention concerns water outlets such as shower heads and water spouts for ablutionary devices or appliances. |
The present invention relates to light dropkeel sailboats in which the transverse balance of the boat is controlled. |
The present invention relates to electronic books that are accessed over a computer network, such as the Internet. |
The Wright's may have invented the first real aeroplane, but the credit for the invention of the jet engine goes to Sir Frank Whittle. |