Telephome instrument connection block with remotely actated line test
IL56687A0Inactive Publication Date: 1979-05-31VAJDA M +1
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Patent Information
- Application Number
- IL566
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1978-10-02
- Filing Date
- 1979-02-16
- Publication Date
- 1979-05-31
- Estimated Expiration
- Not applicable · inactive patent
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