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.)
Active
Application number
DENDAT1718513D
Publication of DE1718513UpublicationCriticalpatent/DE1718513U/de
Dispositif permettant le débouchage et l'obturation des conduits d'éjection des tubes contenant des colles ou autres substances pâteuses et liquides