CH592750A5CH257676ACH257676ACH592750A5CH 592750 A5CH592750 A5CH 592750A5CH 257676 ACH257676 ACH 257676ACH 257676 ACH257676 ACH 257676ACH 592750 A5CH592750 A5CH 592750A5
Authority
CH
Switzerland
Application number
CH257676A
Original Assignee
Maurer A Ing Sa
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 Maurer A Ing SafiledCriticalMaurer A Ing Sa
Priority to CH257676ApriorityCriticalpatent/CH592750A5/xx
Priority to DE19772707778prioritypatent/DE2707778A1/de
Priority to AT124277Aprioritypatent/AT362044B/de
Priority to US05/773,191prioritypatent/US4102625A/en
Publication of CH592750A5publicationCriticalpatent/CH592750A5/xx