US PATENT SUBCLASS 438 / FOR 458
FORMING TAPERED EDGES ON SUBSTRATE OR ADJACENT LAYERS (437/947)


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438 /   HD   SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS

FOR 458FORMING TAPERED EDGES ON SUBSTRATE OR ADJACENT LAYERS (437/947)


DEFINITION

Classification: 438/FOR.458

FORMING TAPERED EDGES ON SUBSTRATE OR ADJACENT LAYERS:

Foreign art collection involving the formation of slanted edges on either the substrate or layers on same or both.