PECA BRUTA DE DUAS PARTES PARA MOEDAS

• Main Authors: EGON SEUSTER, ULRICH HEUBNER, HORST RINKE, ANGELIKA KOLB-TELIEPS
• Format: Patent
• Language: Portuguese
• Published: 13.10.1993
• Edition: 5
• Subjects: BRACELETS; CHECKING-DEVICES; COIN-FREED OR LIKE APPARATUS; COINS; DECORATIVE ARTS; HABERDASHERY; HUMAN NECESSITIES; JEWELLERY; MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FORSCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING; MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES,RIVETS, BOLTS OR WHEELS; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; OTHER PERSONAL ADORNMENTS; PERFORMING OPERATIONS; PHYSICS; PUNCHING METAL; TRANSPORTING

The invention relates to a bimetallic blank for coins, medallions, tokens, gaming chips and the like, consisting of an inner disc (1) of a first metal or of a metal alloy which is pressed into the central aperture of an outer ring (2) of a second metal or of a second metal alloy, the disc (1) being...