Wall mounted Bellset with magneto bell and capacitor, for use with C.B. table sets on ATM Co's automatic systems..

Used with Telephone No. 72, 72A and 98.

The American make included a bell on the door of the case or the body of the case.  The English made bellsets were mark 234 or 235 and the bell was fitted with a bias spring.

Diagram AT 12 and AT 202.

Adjustment of Magneto bells

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Last revised: May 11, 2015