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发明名称
LAMINADORA DE TUBOS
摘要
申请公布号
ES135546(A1)
申请公布日期
1934.11.01
申请号
ES19460001355
申请日期
1934.09.07
申请人
R. S. DEUTSCHE ROEHRENWERKE A.G.
发明人
分类号
(IPC1-7):B21
主分类号
(IPC1-7):B21
代理机构
代理人
主权项
地址
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