Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702538 | Silicon semiconductor wafer solar cell and process for producing said wafer | Arthur Endros | 1997-12-30 |
| 5650363 | Method for processing thin wafers and solar cells of crystalline silicon | Arthur Endroes, Karl-Heinz Eisenrith | 1997-07-22 |