Preparation of a dark-coloured, wave-length selective oxide film on aluminium

IL61399A0Inactive Publication Date: 1980-12-31INSTITUTT FOR ENERGITEKNIKK
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Patent Information

Application Number
IL61399
Authority / Receiving Office
IL · IL
Patent Type
Applications
Current Assignee / Owner
Priority Date
1979-11-09
Filing Date
1980-11-03
Publication Date
1980-12-31
Estimated Expiration
Not applicable · inactive patent
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