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发明名称
A METHOD FOR REMOVING NITRIDED LAYERS IN CONSTRUCTION STEELS
摘要
申请公布号
PL148948(B1)
申请公布日期
1989.12.30
申请号
PL19860259573
申请日期
1986.05.20
申请人
发明人
分类号
B08B7/00;(IPC1-7):B08B7/00
主分类号
B08B7/00
代理机构
代理人
主权项
地址
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