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发明名称
ANORDNING FOR AVSKJAERING AV ROERENDER.
摘要
申请公布号
NO144996(B)
申请公布日期
1981.09.14
申请号
NO19760000858
申请日期
1976.03.11
申请人
OCEANIC CONTRACTORS INC,
发明人
ILLAKOWICZ, JAN,;ENFIELD, DEREK BRIAN,
分类号
B21C37/29;B23B5/16;B23K7/00;(IPC1-7):B23K7/04
主分类号
B21C37/29
代理机构
代理人
主权项
地址
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