Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Shimbun Publishing Co
Original Assignee
Asahi Shimbun Publishing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Shimbun Publishing CofiledCriticalAsahi Shimbun Publishing Co
Publication of DE2231190A1publicationCriticalpatent/DE2231190A1/de
Publication of DE2231190B2publicationCriticalpatent/DE2231190B2/de
Application grantedgrantedCritical
Publication of DE2231190C3publicationCriticalpatent/DE2231190C3/de
Verfahren zum Prägen von Mustern, insbesondere von maßhaltigen mikroprismatischen reflektierenden Strukturen, in bandförmige thermoplastische Kunststoffbahnen und Vorrichtung zur Durchführung dieses Verfahrens
Verfahren zum verbinden von zwei oder mehr folien aus expandiertem thermoplastischem kunstharz, mit diesem verfahren hergestellte tafel oder platte und vorrichtung zur durchfuehrung des neuen verfahrens