US PATENT SUBCLASS 438 / FOR 212
.~.~ Memory devices (437/52)

Current as of: June, 1999
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438 /   HD   SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS

FOR 149  DF  INCLUDING FORMING A SEMICONDUCTOR JUNCTION (437/15) {7}
FOR 211  DF  .~ Making assemblies of plural individual devices having community feature, e.g., integrated circuit, electrical connection, etc. (437/51) {3}
FOR 212.~.~ Memory devices (437/52)

DEFINITION

Classification: 438/FOR.212

Memory devices:

Foreign art collection for processes wherein the devices produced are a means of storing information usually in a computer.