TREA

the driving mechanism of the hands being invisible because of special shielding

Follow

Industry

  • CPC
  • G04B45/046
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G04Horology G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS G04B45/00Time pieces of which the indicating means or cases provoke special effects

Current Industry

G04B45/046the driving mechanism of the hands being invisible because of special shielding
Industries