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发明名称
Verfahren zur kontinuierlichen Herstellung von stranggepressten,konzentrisch zueinander angeordneten Rohren
摘要
申请公布号
DE1602296(A1)
申请公布日期
1970.11.26
申请号
DE19671602296
申请日期
1967.11.14
申请人
KABEL- UND METALLWERKE GUTEHOFFNUNGSHUETTE AG
发明人
TUSCHY,DR.RER.NAT.ECKHARD
分类号
B21C23/22
主分类号
B21C23/22
代理机构
代理人
主权项
地址
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