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发明名称
PROCEDE ET BAIN DE DORURE SANS ELECTRODE
摘要
申请公布号
FR2520385(B1)
申请公布日期
1986.03.14
申请号
FR19820019596
申请日期
1982.11.23
申请人
MINE SAFETY APPLIANCES CY
发明人
JOHN LEE LITTLE
分类号
C23C18/44;(IPC1-7):C23C3/02
主分类号
C23C18/44
代理机构
代理人
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地址
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