US PATENT SUBCLASS 116 / 26
NAUTICAL

Current as of: June, 1999
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116 /   HD   SIGNALS AND INDICATORS

26NAUTICAL {1}
27  DF  .~> Submarine

DEFINITION

Classification: 116/26

(under the class definition) Devices include miscellaneous signaling systems, devices, or methods especially adapted for use at sea.

SEE OR SEARCH THIS CLASS, SUBCLASS:

18, and 19, for code-signaling from or to ships.

22+, for periodic ship-signals.

SEE OR SEARCH CLASS

340, Communications: Electrical, 984+, for electrical nautical signaling.