Recording – communication – or information retrieval equipment – Computer – data processor equipment
Patent
1978-11-22
1981-09-01
Ansher, Bernard
Recording, communication, or information retrieval equipment
Computer, data processor equipment
D14 53, D14 59, D1403
Patent
active
D02605198
REFERENCES:
patent: D238186 (1975-12-01), Kramer
patent: D246650 (1977-12-01), Peral-Hernandez
patent: D250647 (1978-12-01), Breger
patent: 4040120 (1977-08-01), Geadah et al.
Ansher Bernard
Telefonaktiebolaget L M Ericsson
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