US PATENT SUBCLASS 384 / 907.1
.~.~ Jewel, glass, ceramic or carbon
Current as of:
June, 1999
Click
HD
for Main Headings
Click for
All Classes
Internet Version by
PATENTEC
© 1999
     
Terms of Use
384 /
HD
BEARINGS
627
DF
MISCELLANEOUS
{9}
907
DF
.~ Bearing material or solid lubricant {7}
907.1
.~.~ Jewel, glass, ceramic or carbon
DEFINITION
Classification: 384/907.1
Jewel, glass, ceramic or carbon:
A material comprising precious or semiprecious stones, ceramic material, or a form of carbon.