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发明名称
PRODUCTION OF ELECTRIC RESISTANCE WELDED STEEL TUBE FOR HEAT TREATMENT
摘要
申请公布号
JPS6417820(A)
申请公布日期
1989.01.20
申请号
JP19870174196
申请日期
1987.07.13
申请人
KOBE STEEL LTD
发明人
HOSODA TAKUO;KASE TOMOHIRO
分类号
C21D8/10;B23K11/36
主分类号
C21D8/10
代理机构
代理人
主权项
地址
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