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发明名称
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES WASSERDICHTEN RADIATORENELEMENTES.
摘要
申请公布号
CH657081(A5)
申请公布日期
1986.08.15
申请号
CH19820007385
申请日期
1982.12.17
申请人
NEOTECH HOLDING AG
发明人
SCHALCH, HANS
分类号
B21D41/04;B21D53/06;B23K9/00;F28D1/053;F28F1/02;(IPC1-7):B23K5/207;B21D19/00
主分类号
B21D41/04
代理机构
代理人
主权项
地址
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