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发明名称
Metode for sirkelforming av plane metalliske dobbeltvangede platelegemer, samt utstyr for sådan
摘要
申请公布号
NO964663(D0)
申请公布日期
1996.11.05
申请号
NO19960004663
申请日期
1996.11.05
申请人
KRISTOFFERSEN, LEIF
发明人
KRISTOFFERSEN, LEIF
分类号
B21D;B21H;F16L;(IPC1-7):B21D
主分类号
B21D
代理机构
代理人
主权项
地址
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