Recording – communication – or information retrieval equipment – Computer – data processor equipment
Patent
1983-08-12
1986-01-28
Burke, Wallace R.
Recording, communication, or information retrieval equipment
Computer, data processor equipment
Patent
active
D02823632
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Kapper Henry
Kraus Walter F.
Wittkamp Joel M.
Burke Wallace R.
Fay Horace B.
International Business Machines - Corporation
Woods Gerald R.
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