| skos:altLabel | - AT&T Bell Laboratories
- Bell
- AT&T Bell Labs
- Bell Telephone Company
- AT&T Bell Labs'
- AT&T Bell Telephone Laboratories
- AT&T Bell labs
- AT&T Bell labs USA
- AT&T's Bell Laboratories
- AT&T's Bell Labs
- Alcatel-Lucent's Bell Labs
- Bell Laboratories
- Bell Laboratory
- Bell Labs Design Automation
- Bell Labs'
- Bell Telephone Laboratories
- Bell Telephone Laboratories Inc.
- Bell Telephone Laboratories, Inc.
- Bell Telephone Laboratory
- Bell Telephone Laboratory's
- Bell Telephone Labs
- Bell laboratory
- Bell telephone company
- Bell-Labs
- Model II
- Model II Relay Calculator
- NOKIA Bell Labs
- Nokia Bell Lab
- Nokia Bell Labs
- Western Electric (later Bell Labs)
- Western Electric's Bell Laboratories
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