179603 ⎘
Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for bearing components for bearing jewels
METHOD FOR MANUFACTURING A BEVELLED STONE, PARTICULARLY FOR A HOROLOGICAL MOVEMENT
#2JEWEL, IN PARTICULAR FOR A HOROLOGICAL MOVEMENT, AND THE MANUFACTURING METHOD THEREOF
#3Method for manufacturing a bevelled stone, particularly for a horological movement
#4Method for manufacturing a hole jewel
#5Micrometric adjustment of the endshake of a timepiece wheel set