SE416865B
Expired / Lapsed
SE
⏱️ 0.0 years remaining
PROCEDURE FOR AUTOMATICALLY CALLING TWO PHONE SUBSCRIBERS WHICH RESPECTIVE PHONES ARE CONNECTED TO DIFFERENT PHONE EXCHANGES AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE
Assignee: Sofrecom
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Filing: 1976-03-25
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Granted: —
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Expires: 1996-03-25
Abstract
No abstract record available.
Inventors
- 👤 A M Chemarin
Bibliographic Details
Application Number
—
Jurisdiction
SE
Data Source
google_patents
Last Synchronized
2026-11-03 09:52
CPC Classifications
H; H04; H04M; H04M3/00; H04M3/42; H04M3/48
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Total Claims: 0
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References Cited (Backward Citations)
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