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发明名称
Cellarized metal and method of producing same
摘要
申请公布号
US3297431(A)
申请公布日期
1967.01.10
申请号
US19650460754
申请日期
1965.06.02
申请人
STANDARD OIL COMPANY
发明人
JR. JOHN A. RIDGWAY,
分类号
B22D11/11;B22D25/00;C22C1/08
主分类号
B22D11/11
代理机构
代理人
主权项
地址
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