US PATENT SUBCLASS 365 / 141
.~.~ Aperture plate


Current as of: June, 1999
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365 /   HD   STATIC INFORMATION STORAGE AND RETRIEVAL

129  DF  SYSTEMS USING PARTICULAR ELEMENT {26}
140  DF  .~ Multiaperture cell {3}
141.~.~ Aperture plate


DEFINITION

Classification: 365/141

Apertured plate:

(under subclass 140) Subject matter where a plurality of apertures in a magnetic plate are in a common plane which formulates rows and columns.

SEE OR SEARCH THIS CLASS, SUBCLASS:

90, for magnetic shift registers which use multiaperture storage cells.