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1. Process for the production of keys (1) having nonabradable, highly legible characters (4, 5) and/or symbols (6), in which a multi-dimensional injection moulded or cast base body (7) is joined by interlocking with a previously moulded protective layer (2), characterized in that transparent film (2...

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Bibliographische Detailangaben
Hauptverfasser:	WALDENRATH,WERNER, WANK,JOACHIM
Format:	Patent
Sprache:	ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BASIC ELECTRIC ELEMENTS CALCULATING COMPUTING CORRECTION OF TYPOGRAPHICAL ERRORS COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PHYSICS PRINTING PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE RELAYS SELECTIVE PRINTING MECHANISMS SELECTORS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS STAMPS TRANSPORTING TYPEWRITERS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	1. Process for the production of keys (1) having nonabradable, highly legible characters (4, 5) and/or symbols (6), in which a multi-dimensional injection moulded or cast base body (7) is joined by interlocking with a previously moulded protective layer (2), characterized in that transparent film (2) is printed as protective layer (2) with characters (4, 5) and/or symbols (6) in a mirror-inverted manner on the side which subsequently faces the base body (7) and then is thermoformed to the corresponding key shape and is joined to the base body (7).