US PATENT SUBCLASS 367 / 5
.~.~ With plurality of sonobuoys
Current as of:
June, 1999
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367 /
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COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES
2
DF
TRANSPONDERS
{2}
3
DF
.~ Sonobuoys and sonobuoy systems {2}
5
.~.~ With plurality of sonobuoys
DEFINITION
Classification: 367/5
With plurality of sonobuoys:
(under subclass 3) Subject matter in which two or more receiver-transmitter devices are employed.