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发明名称
SURFACE TREATED STEEL PIPE EXCELLENT IN CORROSION RESISTANCE AND ITS PRODUCTION
摘要
申请公布号
JPH02129367(A)
申请公布日期
1990.05.17
申请号
JP19880281030
申请日期
1988.11.07
申请人
SUMITOMO METAL IND LTD
发明人
ANRAKU TOSHIRO;TERANISHI HIROSHI
分类号
C23C16/30;C23C16/32
主分类号
C23C16/30
代理机构
代理人
主权项
地址
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