CH571990A5CH1444074ACH1444074ACH571990A5CH 571990 A5CH571990 A5CH 571990A5CH 1444074 ACH1444074 ACH 1444074ACH 1444074 ACH1444074 ACH 1444074ACH 571990 A5CH571990 A5CH 571990A5
Authority
CH
Switzerland
Application number
CH1444074A
Original Assignee
Voest 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
Application filed by Voest AgfiledCriticalVoest Ag
Publication of CH571990A5publicationCriticalpatent/CH571990A5/xx