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| | (WO/1998/051834) HIGH-TOUGHNESS SPRING STEEL (Site not responding. Last check: 2007-09-11) |
 | | HAGIWARA, Hiroshi [JP/JP]; Nippon Steel Corporation Muroran Works, 12, Nakamachi, Muroran City, Hokkaido 050-0087 (JP) (US only). |
 | | MIYAKI, Takanari [JP/JP]; Nippon Steel Corporation Muroran Works, 12, Nakamachi, Muroran City, Hokkaido 050-0087 (JP) (US only). |
 | | BANNO, Toshio [JP/JP]; Nippon Steel Corporation Muroran Works, 12, Nakamachi, Muroran City, Hokkaido 050-0087 (JP) (US only). |
| www.wipo.int /pctdb/en/wo.jsp?KEY=98/51834.981119 (303 words) |
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