US PATENT SUBCLASS 968 / 685
WATCHMAKER'S OR WATCH-REPAIRER'S MACHINES OR TOOLS FOR WORKING MATERIALS (metal working in general Class B23) [G04D 3/00]


Current as of: June, 1999
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968 /   HD   HOROLOGY

685WATCHMAKER'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}
712  DD  .~> For working with nonmechanical means, e.g., chemical, electrochemical, metallizing, vaporizing, etc; with electron beams, laser beams [G04D 3/00C] {1}
714  DD  .~> For treatment of the material, e.g., surface treatment, etc. [G04D 3/00D] {7}
724  DD  .~> Lathes, with one or more supports; burnishing machines, with one or more supports (metal lathes B23B; automatic lathes B23B; grinding and polishing in general class B24) [G04D 3/02] {2}
735  DD  .~> Devices for placing bearing jewels, bearing sleeves, or the like in position (fixing jewels A44C 17/04; tools for assembling and taking apart gear wheels and bearing components B25B; machines for the manufacture of bearing jewels and components digest 686) [G04D 3/04] {3}
739  DD  .~> Devices for shaping or setting watch glasses (cutting watch glasses C03B 33/04; grinding and working of spectacle lenses and lenses B24B; working plastic materials in general B29B) [G04D 3/06] {3}
743  DD  .~> Machines or apparatus for cleaning [G04D 3/08] {1}