Afocal lens attachment for a long wave infrared telescope

IL48865A0Inactive Publication Date: 1976-04-30HOECHST AG
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Patent Information

Application Number
IL48865
Authority / Receiving Office
IL · IL
Patent Type
Applications
Current Assignee / Owner
Priority Date
1975-02-28
Filing Date
1976-01-19
Publication Date
1976-04-30
Estimated Expiration
Not applicable · inactive patent
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