Legal status (The legal status 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 status listed.)
Franz Prof Dr phil Gruß Heinrich 4600 Dortmund Oeters
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoesch AG
Original Assignee
Hoesch 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 Hoesch AGfiledCriticalHoesch AG
Publication of DE1592608A1publicationCriticalpatent/DE1592608A1/de
Publication of DE1592608B2publicationCriticalpatent/DE1592608B2/de