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经营范围
发明名称
Verfahren zur fortlaufenden Herstellung nahtloser Metallmaentel auf elektrischen isolierten Leitungen oder Kabeln aus Blei oder Bleilegierungen
摘要
申请公布号
DE666139(C)
申请公布日期
1938.10.13
申请号
DE1934H141174D
申请日期
1934.09.11
申请人
PETER HAAS
发明人
分类号
B21C23/26
主分类号
B21C23/26
代理机构
代理人
主权项
地址
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