CH559076A5CH398371ACH398371ACH559076A5CH 559076 A5CH559076 A5CH 559076A5CH 398371 ACH398371 ACH 398371ACH 398371 ACH398371 ACH 398371ACH 559076 A5CH559076 A5CH 559076A5
Authority
CH
Switzerland
Application number
CH398371A
Original Assignee
Inst Elektroswarki Patona
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 SU7001414510Aexternal-prioritypatent/SU365102A1/ru
Priority claimed from SU7001498254Aexternal-prioritypatent/SU320181A1/ru
Application filed by Inst Elektroswarki PatonafiledCriticalInst Elektroswarki Patona
Publication of CH559076A5publicationCriticalpatent/CH559076A5/xx