Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4275035 | Apparatus for electrical feed of a heater in a crystal-growing vessel | — | 1981-06-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4275035 | Apparatus for electrical feed of a heater in a crystal-growing vessel | — | 1981-06-23 |