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 U MolinfiledCriticalU Molin
Priority to SE10137/67*ApriorityCriticalpatent/SE330839B/xx
Priority to CH1447767Aprioritypatent/CH468895A/de
Priority to NL6714365Aprioritypatent/NL6714365A/xx
Priority to DE19671630821prioritypatent/DE1630821A1/de
Priority to BE706126Dprioritypatent/BE706126A/fr
Priority to FR1558359Dprioritypatent/FR1558359A/fr
Publication of SE330839BpublicationCriticalpatent/SE330839B/xx