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发明名称
METHOD FOR MANUFACTURING POROUS METALLIC MATERIALS
摘要
申请公布号
PL153790(B1)
申请公布日期
1991.06.28
申请号
PL19870264151
申请日期
1987.02.17
申请人
发明人
分类号
B22F;B22F1/00;B22F3/16;(IPC1-7):B22F1/00
主分类号
B22F
代理机构
代理人
主权项
地址
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