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Nicola Ielpo
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Rome, IT
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last 30 patents
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Patent Grant
Bimetallic coin blank, particularly for coins and the like
Patent number
5,094,922
Issue date
Mar 10, 1992
Istituto Poligrafico e Zecca dello Stato
Nicola Ielpo
B44 - DECORATIVE ARTS
Information
Patent Grant
Bimetallic composite coin blank for coins, medals and the like
Patent number
4,472,891
Issue date
Sep 25, 1984
Istituto Poligrafico e Zecca dello Stato
Nicola Ielpo
B44 - DECORATIVE ARTS