CH587735A5CH637475ACH637475ACH587735A5CH 587735 A5CH587735 A5CH 587735A5CH 637475 ACH637475 ACH 637475ACH 637475 ACH637475 ACH 637475ACH 587735 A5CH587735 A5CH 587735A5
Authority
CH
Switzerland
Application number
CH637475A
Original Assignee
Mueller Fritz
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 Mueller FritzfiledCriticalMueller Fritz
Priority to CH637475ApriorityCriticalpatent/CH587735A5/xx
Priority to DE19762620578prioritypatent/DE2620578A1/de
Publication of CH587735A5publicationCriticalpatent/CH587735A5/xx