US PATENT SUBCLASS 968 / 738
.~.~ For the coil rolls or bobbins [G04D 3/04D]


Current as of: June, 1999
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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}
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}
738.~.~ For the coil rolls or bobbins [G04D 3/04D]