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发明名称
MANUFACTURE OF METAL MAGNETIC POWDER
摘要
申请公布号
JPH04202602(A)
申请公布日期
1992.07.23
申请号
JP19900334118
申请日期
1990.11.30
申请人
MITSUBISHI PETROCHEM CO LTD
发明人
SAWADA YOSHIAKI;KAGEYAMA YOSHITERU;TERAMOTO TADASHI
分类号
B22F1/02;B22F9/30
主分类号
B22F1/02
代理机构
代理人
主权项
地址
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