Patent US5240003A successfully refreshed from Google Patents.
DE1925604A1
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Circuit arrangement for a subscriber station in a ring-shaped PCM switching network
Assignee: International Standard Electric Corp
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Filing: 1969-05-20
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Granted: —
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Expires: 1989-05-20
Abstract
No abstract record available.
Inventors
- 👤 Manship Roger Alan
- 👤 Mcneilly Joseph Hood
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-24 00:43
CPC Classifications
H; H04; H04M; H04M9/00; H04M9/02; H04M9/022; H04M9/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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