438 / | HD | SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS |
FOR 136 | MAKING DEVICE RESPONSIVE TO RADIATION (437/2) {3} | |
FOR 137 | DF | .~> Radiation detectors, e.g., infrared, etc. (437/3) |
FOR 138 | DF | .~> Composed of polycrystalline material (437/4) |
FOR 139 | DF | .~> Having semiconductor compound (437/5) |