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History of the manufacturer  

ATM, Automatic Telephone Manufacturing

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Name: ATM, Automatic Telephone Manufacturing    (GB)  
alternative name:
Automatic T.M.(GB)
Abbreviation: atm
Summary:

ATM, Automatic Telephone Manufacturing, Liverpool

History:


Some models:
Country Year Name 1st Tube Notes
GB  15 Telegraph (Morse) Key    
GB  26 Claritone 12"    
GB  16 Telegraph key with buzzer   A.T.M. Co. Ltd. Telegraph key with buzzer. Mechanical parts made of brass on a wooden... 
GB  25/26 Claritone [14"]   High impedance loudspeaker. Black aluminium flare with black cast metal neck. The distance... 
GB  20 High-Speed Relays 1003    
GB  23 ATM Crystal Receiver    
GB  23 Claritone    

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