| 976 / | HD | NUCLEAR TECHNOLOGY |
| DIG 355 | DD | SHIELDED CELLS OR ROOMS [G21F-7/00] {5} |
| DIG 367 | DD | .~ Structural combination with remotely controlled apparatus (e.g., with manipulators) [G21F-7/06] {6} |
| DIG 368 | DD | .~.~ Integrated manipulators [G21F-7/06B] {1} |
| DIG 369 | | .~.~.~ Mounted in a wall (e.g., pivotably mounted) [G21F-7/06B2] |