DE969178C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Circuit arrangement for registering metering currents at subscriber stations in telephone systems
Assignee: Standard Elektrik AG
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Filing: 1954-11-25
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Granted: 1958-05-08
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Expires: 1974-11-25
Abstract
No abstract record available.
Inventors
- 👤 Walter Steglich
- 👤 Georg Vogel
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 06:28
CPC Classifications
H; H04; H04M; H04M15/00; H04M15/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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