US PATENT SUBCLASS 438 / FOR 137
.~ Radiation detectors, e.g., infrared, etc. (437/3)


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438 /   HD   SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS

FOR 136  DF  MAKING DEVICE RESPONSIVE TO RADIATION (437/2) {3}
FOR 137.~ Radiation detectors, e.g., infrared, etc. (437/3)


DEFINITION

Classification: 438/FOR.137

Radiation detectors, e.g., infrared, etc.:

Foreign art collection for a process for making a device which indicates the presence of radiation.