US PATENT SUBCLASS 438 / FOR 392
.~ Elemental Se (Selenium) substrate or coating (437/232)

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

FOR 385  DF  INCLUDING COATING OR MATERIAL REMOVAL, E.G., ETCHING, GRINDING, ETC. (437/ 225) {9}
FOR 392.~ Elemental Se (Selenium) substrate or coating (437/232)

DEFINITION

Classification: 438/FOR.392

Elemental (Se) Selenium substrate or coating:

Foreign art collection for processes wherein the element selenium (Se) constitutes either the base or the coating.