US PATENT SUBCLASS 340 / 825.8
.~.~ Plural stage

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

825  DF  SELECTIVE {23}
825.79  DF  .~ Matrix {4}
825.8.~.~ Plural stage

DEFINITION

Classification: 340/825.8

Plural stage:

(under subclass 825.79) Subject matter wherein each element of the matrix is itself a matrix.