CH588598A5CH913275ACH913275ACH588598A5CH 588598 A5CH588598 A5CH 588598A5CH 913275 ACH913275 ACH 913275ACH 913275 ACH913275 ACH 913275ACH 588598 A5CH588598 A5CH 588598A5
Authority
CH
Switzerland
Application number
CH913275A
Original Assignee
Gutehoffnungshuette Sterkrade
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 DE19742433761external-prioritypatent/DE2433761C2/de
Application filed by Gutehoffnungshuette SterkradefiledCriticalGutehoffnungshuette Sterkrade
Publication of CH588598A5publicationCriticalpatent/CH588598A5/xx