DE2659596C2
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Radio switching system between radio stations and telephone subscribers
Assignee: Siemens AG
•
Filing: 1976-12-30
•
Granted: 1978-07-20
•
Expires: 1996-12-30
Abstract
No abstract record available.
Inventors
- 👤 Josef 8025 Unterhaching Brusch
- 👤 Hans-Martin Dipl.- Ing. 8000 Muenchen Christiansen
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-24 16:01
CPC Classifications
H; H04; H04W; H04W88/00; H04W88/18; H04W88/181
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.