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发明名称
Wear Resistant Article and Method of Making Same
摘要
申请公布号
GB1171189(A)
申请公布日期
1969.11.19
申请号
GB19670004956
申请日期
1967.02.01
申请人
A. O. SMITH CORPORATION
发明人
MARK EDMOND KELLY, JR.;THOMAS ALBERT KELLER
分类号
F16D69/02
主分类号
F16D69/02
代理机构
代理人
主权项
地址
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