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发明名称
SEAL FOR A BEARING ASSEMBLY
摘要
申请公布号
HK1104601(A1)
申请公布日期
2011.06.10
申请号
HK20070109676
申请日期
2007.09.05
申请人
GUNITE CORPORATION
发明人
PETE, REGINAL, A.;FAKHOURY, OMAR, J.
分类号
E21B;F16C
主分类号
E21B
代理机构
代理人
主权项
地址
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