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发明名称
BIMETALLISCHES WELLROHR UND VERFAHREN ZU DESSEN HERSTELLUNG
摘要
申请公布号
DE69905568(T2)
申请公布日期
2004.02.19
申请号
DE19996005568T
申请日期
1999.05.11
申请人
AFATEC S.R.L., NOTARESCO
发明人
DE NARDIS, MARCO
分类号
B21C37/12;B21C37/15;F16L9/06;F28F1/08;F28F19/06;F28F21/08;(IPC1-7):B21D53/02;B21C37/22;B21C37/09;F16L9/14
主分类号
B21C37/12
代理机构
代理人
主权项
地址
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