US PATENT SUBCLASS 438 / FOR 449
MAKING RADIATION RESISTANT DEVICE (437/938)
Current as of:
June, 1999
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438 /
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SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS
FOR 449
MAKING RADIATION RESISTANT DEVICE (437/938)
DEFINITION
Classification: 438/FOR.449
MAKING RADIATION RESISTANT DEVICE:
Foreign art collection involving the construction of a device resistant to radiant energy.
