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经营范围
发明名称
Forging apparatus
摘要
申请公布号
US1793938(A)
申请公布日期
1931.02.24
申请号
US19300435882
申请日期
1930.03.14
申请人
THE FIRM VEREINIGTE STAHLWERKE AKTIENGESELLSCHAFT
发明人
KUHLEMEIER HERMANN;GERHARD JAKOB
分类号
B21J13/12
主分类号
B21J13/12
代理机构
代理人
主权项
地址
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