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发明名称
PRODUCTION OF SINTERED POWDER MATERIAL
摘要
申请公布号
JPH01275702(A)
申请公布日期
1989.11.06
申请号
JP19880105011
申请日期
1988.04.27
申请人
HITACHI METALS LTD
发明人
ITO MASAKAZU
分类号
B22F1/00;B22F3/14
主分类号
B22F1/00
代理机构
代理人
主权项
地址
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