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发明名称
METHOD OF GAS-SHIELDED WELDING CARBON AND ALLOY STEELS WITH CONSUMABLE ELECTRODES
摘要
申请公布号
PL331453(A1)
申请公布日期
2000.08.14
申请号
PL19990331453
申请日期
1999.02.12
申请人
POLITECHNIKA POZNANSKA
发明人
GRZYBOWSKI HENRYK
分类号
B23K9/173;(IPC1-7):B23K9/173
主分类号
B23K9/173
代理机构
代理人
主权项
地址
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