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发明名称
Wärmetauscher
摘要
申请公布号
DE9421172(U1)
申请公布日期
1995.06.08
申请号
DE19940021172U
申请日期
1994.12.01
申请人
W.C. HERAEUS GMBH, 63450 HANAU, DE
发明人
分类号
B23K20/233;B32B15/01;C23C28/02;F28F21/08;(IPC1-7):F28F21/08;C23C28/00;B23K20/04;B21D53/02;B23K1/19
主分类号
B23K20/233
代理机构
代理人
主权项
地址
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