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发明名称
METHOD FOR PULVERIZING HARD ALLOY AT LOW TEMPERATURE
摘要
申请公布号
JPH03257103(A)
申请公布日期
1991.11.15
申请号
JP19900055755
申请日期
1990.03.06
申请人
SUMITOMO ELECTRIC IND LTD
发明人
MATSUMOTO HIDEKAZU;MORI SHIGEYOSHI;MARUYAMA MASAO;OGAWA MASAKAZU
分类号
B22F9/02;B22F9/04
主分类号
B22F9/02
代理机构
代理人
主权项
地址
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