Method for the operation of a telephone installation
IL65962A0Inactive Publication Date: 1982-09-30SIEMENS ALBIS AG
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- IL65962
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1981-06-04
- Filing Date
- 1982-06-03
- Publication Date
- 1982-09-30
- Estimated Expiration
- Not applicable · inactive patent
Need to check novelty before this filing date? Find Prior Art
No text content released.