US PATENT SUBCLASS 340 / 851
.~ Ship guidance system
Current as of:
June, 1999
Click
HD
for Main Headings
Click for
All Classes
Internet Version by
PATENTEC
© 1999
     
Terms of Use
340 /
HD
COMMUNICATIONS: ELECTRICAL
850
DF
UNDERWATER
{2}
851
.~ Ship guidance system
DEFINITION
Classification: 340/851
Ship guidance system:
(under subclass 850) Subject matter for providing navigational signals to a vehicle.