US PATENT SUBCLASS 340 / 815.74
.~.~ Combined
Current as of:
June, 1999
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340 /
HD
COMMUNICATIONS: ELECTRICAL
815.4
DF
VISUAL INDICATION
{18}
815.73
DF
.~ With lamp enclosed in transparent housing {3}
815.74
.~.~ Combined
DEFINITION
Classification: 340/815.74
Combined:
(under subclass 815.73) Subject matter combined with diverse art subject matter.