US PATENT SUBCLASS 438 / FOR 357
.~.~ Al (Aluminum) alloy (437/197)

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

FOR 340  DF  MAKING OR ATTACHING ELECTRODE ON OR TO SEMICONDUCTOR, OR SECURING COMPLETED SEMICONDUCTOR TO MOUNTING OR HOUSING (437/180) {13}
FOR 356  DF  .~ Forming electrode of alloy or electrode of a compound of Si (Silicon) (437/196) {4}
FOR 357.~.~ Al (Aluminum) alloy (437/197) {2}
FOR 358  DF  .~.~.~> Including Cu (Copper) (437/198)
FOR 359  DF  .~.~.~> Including Si (Silicon) (437/199)

DEFINITION

Classification: 438/FOR.357

Al (Aluminium) alloy:

Foreign art collection for processes wherein the contact is composed of a mixture of metals one being Al (Aluminum).