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发明名称
MANUFACTURE OF METAL FINE POWDER
摘要
申请公布号
JPH02221305(A)
申请公布日期
1990.09.04
申请号
JP19890042758
申请日期
1989.02.22
申请人
CHIYODA CORP
发明人
IOKA MASAYOSHI;KANDA TETSUO;AOKI SHIGERU
分类号
B22F9/04
主分类号
B22F9/04
代理机构
代理人
主权项
地址
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