US PATENT SUBCLASS 434 / 26
.~.~ Periscope view simulation

Current as of: June, 1999
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434 /   HD   EDUCATION AND DEMONSTRATION

11  DF  ORGANIZED ARMED OR UNARMED CONFLICT OR SHOOTING {5}
25  DF  .~ Water warfare {1}
26.~.~ Periscope view simulation

DEFINITION

Classification: 434/26

Periscope view simulation:

(under subclass 25) Subject matter including means for presenting to a viewer an imitation of a scene observed through the tube used for viewing a seascape from an underwater combat vehicle.

SEE OR SEARCH CLASS

114, Ships,

340, for actual submersible vessels having periscopes.

359, Optics: Systems (Including Communication) and Elements,

402+, for periscopes.