CH548059ACH279772ACH279772ACH548059ACH 548059 ACH548059 ACH 548059ACH 279772 ACH279772 ACH 279772ACH 279772 ACH279772 ACH 279772ACH 548059 ACH548059 ACH 548059A
Authority
CH
Switzerland
Application number
CH279772A
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
Priority claimed from DE19712109707external-prioritypatent/DE2109707B2/de
Priority claimed from DE19712109705external-prioritypatent/DE2109705B2/de
Application filedfiledCritical
Publication of CH548059ApublicationCriticalpatent/CH548059A/xx