| 117 / | HD | SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES; NON-COATING APPARATUS THEREFOR |
| 200 | DF | APPARATUS {4} |
| 201 | ![]() | .~ With means for measuring, testing, or sensing {2} |
| 202 | DF | .~.~> With responsive control means |
| 203 | DF | .~.~> With a window or port for visual observation or examination |