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经营范围
发明名称
Phosphatierte Schraube
摘要
Phosphated screw which after phosphating is provided with a siliceous sealing layer and has been rolled only after phosphating and after application of the siliceous sealing layer.
申请公布号
DE202011002554(U1)
申请公布日期
2011.04.14
申请号
DE20112002554U
申请日期
2011.02.09
申请人
RUIA GLOBAL FASTENERS AG
发明人
分类号
C23C22/82
主分类号
C23C22/82
代理机构
代理人
主权项
地址
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