179593 ⎘
Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the escape mechanism for lever wheels
Escapement wheel, tool for manufacturing an escapement wheel and method for manufacturing an escapement wheel
#2Method for manufacturing a micromechanical timepiece part and said micromechanical timepiece part
#3Sliding component and timepiece
#4Method of manufacturing a micromechanical part