Aluminium articles having anodic oxide coatings and methods of colouring them by means of optical interference effects

IL56429A0Inactive Publication Date: 1979-03-12ALCAN INTERNATIONAL LTD
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Patent Information

Application Number
IL56429
Authority / Receiving Office
IL · IL
Patent Type
Applications
Current Assignee / Owner
Priority Date
1978-01-17
Filing Date
1979-01-15
Publication Date
1979-03-12
Estimated Expiration
Not applicable · inactive patent
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