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发明名称
Vorrichtung zum Herstellen laengsnahtgeschweisster Rohre aus duennem Blechband
摘要
申请公布号
DE1221597(B)
申请公布日期
1966.07.28
申请号
DE1961H042425
申请日期
1961.04.27
申请人
HACKETHAL-DRAHT- UND KABEL-WERKE AKTIENGESELLSCHAFT
发明人
LEHNERT DR.-ING. GUENTHER
分类号
B21C37/08
主分类号
B21C37/08
代理机构
代理人
主权项
地址
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