US PATENT SUBCLASS 968 / 707
.~.~ For bearing components (construction thereof subclass 271) [G04D 3/00B18]


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



968 /   HD   HOROLOGY

685  DD  WATCHMAKER'S OR WATCH-REPAIRER'S MACHINES OR TOOLS FOR WORKING MATERIALS (metal working in general Class B23) [G04D 3/00] {7}
686  DD  .~ For mechanical working other than with a lathe (lathes for watchmakers subclass 724) [G04D 3/00B] {10}
707.~.~ For bearing components (construction thereof subclass 271) [G04D 3/00B18] {1}
708  DD  .~.~.~> For bearing jewels (machines for boring through stones B28D; for diamonds B24B; diamond polishing B24B 9/16; manufacture of drawing stones B23P 5/00; setting of industrial stones B23P 15/24) [G04D 3/00B18B]