Satelite television communication system for audience polling and processing answers

IL94519A0Inactive Publication Date: 1991-03-10HAIM ETKIN
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Patent Information

Application Number
IL945
Authority / Receiving Office
IL · IL
Patent Type
Applications
Current Assignee / Owner
Priority Date
1989-08-07
Filing Date
1990-05-27
Publication Date
1991-03-10
Estimated Expiration
Not applicable · inactive patent
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