File:NTT Telegram Acceptance and Input Device Keyboard at NTT History Center of Technologies.jpg
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![File:NTT Telegram Acceptance and Input Device Keyboard at NTT History Center of Technologies.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/4/43/NTT_Telegram_Acceptance_and_Input_Device_Keyboard_at_NTT_History_Center_of_Technologies.jpg/799px-NTT_Telegram_Acceptance_and_Input_Device_Keyboard_at_NTT_History_Center_of_Technologies.jpg?20230224130211)
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