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经营范围
发明名称
SINTERING AND FORGING METHOD
摘要
申请公布号
JPS5735601(A)
申请公布日期
1982.02.26
申请号
JP19800110288
申请日期
1980.08.13
申请人
DAIDO STEEL CO LTD
发明人
KUSAKA KATSUJI;HISADA TAKEO
分类号
B22F3/02;B21J5/00;B22F3/17
主分类号
B22F3/02
代理机构
代理人
主权项
地址
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