Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4196041 | Self-seeding conversion of polycrystalline silicon sheets to macrocrystalline by zone melting | Richard W. Gurtler | 1980-04-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4196041 | Self-seeding conversion of polycrystalline silicon sheets to macrocrystalline by zone melting | Richard W. Gurtler | 1980-04-01 |