US PATENT SUBCLASS 365 / 37
.~.~ Slots or rails

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

1  DF  MAGNETIC BUBBLES {18}
35  DF  .~ Guide structure {4}
37.~.~ Slots or rails

DEFINITION

Classification: 365/37

Slots or rails:

(under subclass 35) Subject matter where the guide structure is a groove or slot in the storage medium or a rail of permalloy on the surface of the storage medium.

(1) Note. This subclass includes apertures in the storage medium.

SEE OR SEARCH THIS CLASS, SUBCLASS:

41, where the guide structure is a permalloy overlay in the shape of a circular dot or disc.