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经营范围
发明名称
Pulsed cathodic protection system and method
摘要
申请公布号
USRE38581(E1)
申请公布日期
2004.09.14
申请号
US20020157571
申请日期
2002.05.29
申请人
DONIGUIAN THADDEUS M
发明人
DONIGUIAN THADDEUS M
分类号
C23F13/00;C23F13/04;(IPC1-7):C23F13/00
主分类号
C23F13/00
代理机构
代理人
主权项
地址
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