CPC Main Group
G21F 7/00 Shielded cells or rooms
5 direct subcodes
Child Classifications
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- G21F 7/005 Shielded passages through walls; Locks; Transferring devices between rooms (between glove-boxes G21F7/047)
- G21F 7/015 Room atmosphere, temperature or pressure control devices
- G21F 7/02 Observation devices permitting vision but shielding the observer
- G21F 7/04 Shielded glove-boxes (glove-boxes in general B25J21/02)
- G21F 7/06 Structural combination with remotely-controlled apparatus, e.g. with manipulators