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经营范围
发明名称
AUTOMATIC OPERATION METHOD OF FREE FORGING PRESS
摘要
申请公布号
JPS55136536(A)
申请公布日期
1980.10.24
申请号
JP19790045023
申请日期
1979.04.13
申请人
SUMITOMO HEAVY INDUSTRIES;SUMITOMO METAL IND
发明人
TANAKA TOSHIHIRO;MIYAGAWA KUSUO;TSURUKI TAKANORI
分类号
B21J5/00;B21K27/00;B21K27/04
主分类号
B21J5/00
代理机构
代理人
主权项
地址
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