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发明名称
METHOD FOR PREVENTING THERMAL DEFORMATION OF HELPER ROLL OF CONTINUOUS HEAT TREATMENT FURNACE
摘要
申请公布号
JPH0331428(A)
申请公布日期
1991.02.12
申请号
JP19890163919
申请日期
1989.06.28
申请人
KAWASAKI STEEL CORP
发明人
ONO HIRONOBU;SHIMOYAMA YUJI;CHINO TOSHIHIKO;NAKAJIMA YASUHISA
分类号
C21D9/56
主分类号
C21D9/56
代理机构
代理人
主权项
地址
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