CH571164A5CH312073ACH312073ACH571164A5CH 571164 A5CH571164 A5CH 571164A5CH 312073 ACH312073 ACH 312073ACH 312073 ACH312073 ACH 312073ACH 571164 A5CH571164 A5CH 571164A5
Authority
CH
Switzerland
Application number
CH312073A
Original Assignee
Gutehoffnungshuette Sterkrade
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Filing date
Publication date
Application filed by Gutehoffnungshuette SterkradefiledCriticalGutehoffnungshuette Sterkrade
Publication of CH571164A5publicationCriticalpatent/CH571164A5/xx