SE348655BSE822469ASE822469ASE348655BSE 348655 BSE348655 BSE 348655BSE 822469 ASE822469 ASE 822469ASE 822469 ASE822469 ASE 822469ASE 348655 BSE348655 BSE 348655B
Authority
SE
Sweden
Application number
SE822469A
Inventor
T Kawawa
Original Assignee
Nippon Kokan Kk
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 Nippon Kokan KkfiledCriticalNippon Kokan Kk
Publication of SE348655BpublicationCriticalpatent/SE348655B/xx