Method of monitoring and analyzing the activity of telephone lines
IL95602A0Inactive Publication Date: 1991-06-30TELETRON LTD
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Patent Information
- Application Number
- IL95602
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 1990-09-06
- Publication Date
- 1991-06-30
- Estimated Expiration
- Not applicable · inactive patent
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