SE404982B
Expired / Lapsed
SE
⏱️ 0.0 years remaining
METHOD AND DEVICE FOR TRANSMITTING DIGITAL INFORMATION IN A TELEPHONE SYSTEM
Assignee: Ericsson Telefon Ab L M
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Filing: 1977-12-22
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Granted: —
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Expires: 1997-12-22
Abstract
No abstract record available.
Inventors
- 👤 K F L Nyberg
- 👤 K S Josefsson
Bibliographic Details
Application Number
—
Jurisdiction
SE
Data Source
google_patents
Last Synchronized
2026-11-03 00:42
CPC Classifications
H; H04; H04M; H04M11/00; H04M11/06; H04M11/064; H04J; H04J3/00; H04J3/02; H04J3/12; H04J3/125; H04Q; H04Q11/00; H04Q11/04
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References Cited (Backward Citations)
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