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发明名称
ZUSATZ FUER UNTERWASSER-BOGENSCHWEISSEN.
摘要
申请公布号
AT48553(T)
申请公布日期
1989.12.15
申请号
AT19860904832T
申请日期
1986.07.23
申请人
NIINIVAARA OY
发明人
NIINIVAARA, JUHANI, ENSI, KYOESTI
分类号
B23K35/365;(IPC1-7):B23K35/365
主分类号
B23K35/365
代理机构
代理人
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