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发明名称
Förfaringssätt att framställa koniska insatsplåtar till centrifuger genom tryckvalsning
摘要
申请公布号
FI14061(A)
申请公布日期
1932.01.22
申请号
FID14061
申请日期
申请人
AKTIEBOLAGET SEPARATOR
发明人
LINDGREN HANS OLOF
分类号
B21D22/16;(IPC1-7):B21D22/16
主分类号
B21D22/16
代理机构
代理人
主权项
地址
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