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发明名称
SAETT VID TILLVERKNING AV SVETSADE TRYCKKAERL AV AUSTENITISKT ROSTFRITT STAOL
摘要
申请公布号
FI54066(B)
申请公布日期
1978.06.30
申请号
FI19620000649
申请日期
1962.03.27
申请人
AVESTA JERNVERKS AB
发明人
JOHANSSON JOHAN INGVAR
分类号
B21D51/24;B23K9/00;C21D7/12;F16L3/217;(IPC1-7):B21D51/24;C21D7/02
主分类号
B21D51/24
代理机构
代理人
主权项
地址
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