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.)
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 filedfiledCritical
Priority to DE1955P0009203priorityCriticalpatent/DE1722183U/de
Priority to CH332206Dprioritypatent/CH332206A/de
Priority to FR1145073Dprioritypatent/FR1145073A/fr
Publication of DE1722183UpublicationCriticalpatent/DE1722183U/de