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 Cylinder Fass Fabrik Ges M B HfiledCriticalCylinder Fass Fabrik Ges M B H
Publication of CH25664ApublicationCriticalpatent/CH25664A/de