US PATENT SUBCLASS 367 / 20
.~.~ Multiple hydrophone cable systems

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

14  DF  SEISMIC PROSPECTING {4}
15  DF  .~ Offshore prospecting {4}
20.~.~ Multiple hydrophone cable systems

DEFINITION

Classification: 367/20

Multiple hydrophone cable systems:

(under subclass 15) Subject matter having a plurality of detectors or sets of detectors each attached to different ones of a plurality of communication and/or towing lines.

SEE OR SEARCH CLASS

114, Ships,

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