200428 ⎘
Shielded cells or rooms Observation devices permitting vision but shielding the observer
Sub-classes:Display Device For Reducing Radiation Exposure To Medical Personnel
#2Display Device For Reducing Radiation Exposure To Medical Personnel
#3Display device for reducing radiation exposure to medical personnel
#4Magnetically shielded room
#5Containment design to handle low temperature systems
#6Display device for reducing radiation exposure to medical personnel
#7Controlled environment processing apparatus and method
#8Monitoring a black cell enviroment in real-time
#9Imaging apparatus and method for monitoring radiation within a closed structure
#10Visual inspection apparatus and visual inspection method