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Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems
(AREA)
Abstract
Un valore bollato, come ad esempio francobolli, marche da bollo e simili, presenta uno strato di adesivo a pressione del tipo permanente, protetto da carta siliconata fustellata per definire sostanzialmente i contorni del valore bollato.(Figura 1).
IT93MI000925A1993-05-071993-05-07Valori bollati ad applicazione migliorata
IT1264389B1
(it)
PRESSURE SENSITIVE ADHESIVE COMPOSITION AND PRINT SENSITIVE ADHESIVE FILMS AND SEALING MATERIAL MADE THEREOF, REINFORCING FILMS AND PRINT SENSITIVE ADHESIVE FILMS FOR PRINTING