He is credited with the invention of a rain gauge, a water clock, and a sundial. |
The present invention is directed to an apparatus and process for heating and cooling semiconductor wafers in thermal processing chambers. |
The invention makes use of waney lumber to make composite edge-glued wood products. |
The locally grown invention is already making waves across Australia and even overseas. |
Accordingly, it is an object of the present invention to provide an effective furnace utilizing water gas as a fuel. |
The present invention relates to electronic books that are accessed over a computer network, such as the Internet. |