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经营范围
发明名称
Procédé de fabrication de tubes en plomb notamment de gaines de câbles
摘要
申请公布号
FR701487(A)
申请公布日期
1931.03.17
申请号
FRD701487
申请日期
1930.09.01
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
分类号
B21C29/00
主分类号
B21C29/00
代理机构
代理人
主权项
地址
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