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发明名称
METHOD OF MAKING LEAD PARTICLES FOR NON-BUBBLING DISPERSION STRENGTHENED LEAD
摘要
申请公布号
US3499800(A)
申请公布日期
1970.03.10
申请号
USD3499800
申请日期
1966.02.10
申请人
ST. JOSEPH LEAD CO.
发明人
MICHAEL V. ROSE
分类号
B22F1/00;C22C32/00;C23C8/10;C23C8/80;(IPC1-7):C23F7/02;B22F3/24
主分类号
B22F1/00
代理机构
代理人
主权项
地址
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