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

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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.