CH580888A5CH481975ACH481975ACH580888A5CH 580888 A5CH580888 A5CH 580888A5CH 481975 ACH481975 ACH 481975ACH 481975 ACH481975 ACH 481975ACH 580888 A5CH580888 A5CH 580888A5
Authority
CH
Switzerland
Application number
CH481975A
Original Assignee
Siemens Ag
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 DE2027303Aexternal-prioritypatent/DE2027303C3/de
Priority claimed from DE2418923Aexternal-prioritypatent/DE2418923C3/de
Application filed by Siemens AgfiledCriticalSiemens Ag
Publication of CH580888A5publicationCriticalpatent/CH580888A5/xx