COMSPHERE

Telecommunications and 2 other

Owner

BELL SYSTEM INC

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ADVANCED MOBILE PHONE SERVICE

Electrical and Scientific Apparatus

Owner

BELL SYSTEM INC

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PREMISES DISTRIBUTION SYSTEMS (PDS)

Building Construction and Repair and 3 others

Owner

BELL SYSTEM INC

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BELLBOY

Telecommunications

Owner

BELL SYSTEM INC

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THE SPIRIT OF SERVICE

Telecommunications and 4 others

Owner

BELL SYSTEM INC

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Electrical and Scientific Apparatus and 2 other

Owner

BELL SYSTEM, INC.

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