US PATENT SUBCLASS 976 / DIG 355
SHIELDED CELLS OR ROOMS [G21F-7/00]


Current as of: June, 1999
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976 /   HD   NUCLEAR TECHNOLOGY

DIG 355SHIELDED CELLS OR ROOMS [G21F-7/00] {5}
DIG 356  DD  .~> Shielded passages through walls; Locks; Transferring devices between rooms [G21F-7/00B] *** (between glove-boxes DIG. 362) {1}
DIG 358  DD  .~> Room atmosphere, temperature or pressure control devices [G21F-7/00C] *** (glove-boxes DIG. 364)
DIG 359  DD  .~> Observation devices permitting vision but shielding the observer (e.g., window, periscope) [G21F-7/02] {1}
DIG 361  DD  .~> Shielded glove-boxes [G21F-7/04] {5}
DIG 367  DD  .~> Structural combination with remotely controlled apparatus (e.g., with manipulators) [G21F-7/06] {6}