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发明名称
BIMETAL FACEPLATES
摘要
申请公布号
GB8808479(D0)
申请公布日期
1988.05.11
申请号
GB19880008479
申请日期
1988.04.11
申请人
WELDING INSTITUTE
发明人
分类号
C23C24/08;B23K20/12;C23C26/00
主分类号
C23C24/08
代理机构
代理人
主权项
地址
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