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Year of Publication 09.10.1996
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High-strength, damage-resistant rail having hardness distribution of excellent damage-resistance at its head top portion
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Year of Publication 26.03.2002
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HIGH-STRENGTH, DAMAGE-RESISTANT RAIL HAVING HARDNESS DISTRIBUTION OF EXCELLENT DAMAGE-RESISTANCE AT ITS HEAD TOP PORTION
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Year of Publication 31.01.2002
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METHOD AND DEVICE FOR STRAIGHTENING H SHAPE STEEL
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Year of Publication 18.07.1995
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Year of Publication 20.12.1999
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Year of Publication 06.10.1999
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ROLLING METHOD OF SHAPE STEEL
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Year of Publication 12.08.1991
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Year of Publication 12.08.1991
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RAIL WITH HIGH STRENGTH AND DAMAGE RESISTANCE, HAVING HARDNESS DISTRIBUTION EXCELLENT IN DAMAGE RESISTANCE IN RAILHEAD VERTEX PART
FUKUDA KOZO, YAMANAKA HIDEYUKI, NAGAHASHI SHINICHI, FUJIKAKE MASAHISA, FURUKAWA JUN, MORIOKA KIYOTAKA, KOBAYASHI KAZUTAKA
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Year of Publication 20.01.1998
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TANAKA MINORU, HIRACHI MINORU, NAGAHASHI SHINICHI, WAKASA HIROSHI, IDE TETSUSHIGE
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Year of Publication 20.07.1987
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JP2541327B
NAGAHASHI SHINICHI, MATSUDA MASAYOSHI, MAKINOHARA MISAO, MORISANE TOORU, SUZUKI YOSHIHISA, FURUKAWA JUN
Year of Publication 09.10.1996
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Year of Publication 09.10.1996
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JP2541328B
NAGAHASHI SHINICHI, MAKINOHARA MISAO, ARIIZUMI TAKASHI, MORISANE TOORU, SUZUKI YOSHIHISA, FURUKAWA JUN
Year of Publication 09.10.1996
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Year of Publication 09.10.1996
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