Patent CH549314A successfully refreshed from Google Patents.
CH549314A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
SYSTEM FOR TRANSMISSION OF INFORMATION SIGNALS IN A SPECIFIC FREQUENCY BAND BETWEEN TWO END STATIONS VIA A TRANSMISSION LINE WITH AMPLIFIER STATIONS INCLUDED IN IT.
Assignee: Philips Nv
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Filing: 1972-04-18
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Granted: —
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Expires: 1992-04-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-30 17:42
CPC Classifications
H; H04; H04B; H04B17/00; H04B17/40; H04B17/401; H04B17/402; H04B17/403
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Total Claims: 0
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