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发明名称
Multi-wall tube
摘要
申请公布号
EP0998994(A3)
申请公布日期
2001.06.06
申请号
EP19990308170
申请日期
1999.10.18
申请人
BUNDY CORPORATION
发明人
ADKINS, DELBERT L.
分类号
B23K1/00;B21C37/15;B21D3/00;B21D51/18;B32B1/08;F16L9/02;F16L9/16;(IPC1-7):B21C37/15;B21C37/09
主分类号
B23K1/00
代理机构
代理人
主权项
地址
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