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发明名称
Apparatus for forming scale-free metallic articles
摘要
申请公布号
US2698950(A)
申请公布日期
1955.01.11
申请号
US19510252097
申请日期
1951.09.27
申请人
NEDSCHROEF OCTROOI MAATSCHAPPIJ
发明人
HAANDEL ADRIANUS VAN
分类号
B21K1/64
主分类号
B21K1/64
代理机构
代理人
主权项
地址
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