Bicycle bell by din don (Machine-translation by Google Translate, not legally binding)

摘要

By new bell for bicycles by Din-Don, characterized in that the pushbutton emerges between the lid and the box, housed in an axis for its reciprocating movement and retained by an elastic ring carrying on one of its longitudinal faces a notch for housing one end of the pier. (Machine-translation by Google Translate, not legally binding)