179137 ⎘
Arrangements producing acoustic signals at preselected times
Sub-classes:WATCH CASE FOR A WRISTWATCH WITH A MUSICAL OR RINGING MECHANISM HAVING A BOTTOM WITH A COVER
#2Mechanical wristwatch bracelet with which an electronic function is associated
#3Method for checking the identity of a mechanical watch movement
#4Striking mechanism provided with a means of selecting the mode of vibration of a gong
#5Music box
#6Music box
#7Music box
#8Governor for a timepiece wheel set or strike wheel set