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AT90402824T1990-10-101990-10-10Mit kunststoff kaschierte pappschachtel mit angeschweisster ausgiesstülle und verfahren zu ihrer herstellung.
ATE113916T1
(de)
Metodo per la fabbricazione di un coperchio per recipienti provvisto di un beccuccio versatore a scomparsa e stampo per la realizzazione di detto metodo