A push button dialling system
IL33077A0Inactive Publication Date: 1969-11-30TELRAD COMM & ELECTRONICS IND
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Patent Information
- Application Number
- IL33077
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 1969-09-28
- Publication Date
- 1969-11-30
- Estimated Expiration
- Not applicable · inactive patent
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