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发明名称
Herstellung der Vorform von Spitzenschienen fuer Herzstuecke
摘要
申请公布号
DE600657(C)
申请公布日期
1934.07.31
申请号
DE1932K125700D
申请日期
1932.06.02
申请人
FRIED. KRUPP AKT.-GES.
发明人
分类号
B21K7/00
主分类号
B21K7/00
代理机构
代理人
主权项
地址
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