US PATENT SUBCLASS 367 / 106
.~.~ With towing

Current as of: June, 1999
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367 /   HD   COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES

87  DF  ECHO SYSTEMS {6}
99  DF  .~ Distance or direction finding {5}
106.~.~ With towing

DEFINITION

Classification: 367/106

With towing:

(under subclass 99) Subject matter in which at least a portion of the system is pulled or hauled by a vehicle.

SEE OR SEARCH CLASS

114, Ships,

242+, for the towing, per se, of waterborne devices.