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发明名称
Powder metal compositions containing dispersed refractory oxide
摘要
申请公布号
US3218135(A)
申请公布日期
1965.11.16
申请号
US19620170093
申请日期
1962.01.31
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
ALEXANDER GUY B.;WEST SHERWOOD F.;YATES PAUL C.
分类号
C22C32/00
主分类号
C22C32/00
代理机构
代理人
主权项
地址
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