Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356152 | Silicon melting crucible | Michael Duffy, Harold E. Temple | 1982-10-26 |
| 4334948 | Method of and apparatus for growing crystal ribbon | Robert Metzl | 1982-06-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356152 | Silicon melting crucible | Michael Duffy, Harold E. Temple | 1982-10-26 |
| 4334948 | Method of and apparatus for growing crystal ribbon | Robert Metzl | 1982-06-15 |