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经营范围
发明名称
Vorrichtung zur Herstellung von Rohren mit Längsnaht.
摘要
申请公布号
CH185471(A)
申请公布日期
1936.07.31
申请号
CHD185471
申请日期
1936.02.11
申请人
O. MEYER-KELLER & CIE. AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT O. MEYER-KELLER & CIE.
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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