MULTIPART COIN BLANK AND COIN

A coin blank provides an inner portion (1) and at least one outer portion (2) surrounding the inner portion (1). A dielectric isolation layer (3) is arranged between the inner portion (1) and the outer portion (2) and connects the inner portion (1) and the outer portion (2) in a force-locking manner...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BILAS, Thomas, LI, Konstantin, MEYER-STEFFENS, Klaus, SIEGEL, Stephan, WAADT, Guenther, HUBER, Peter
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BRACELETS COINS HABERDASHERY HUMAN NECESSITIES JEWELLERY OTHER PERSONAL ADORNMENTS
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