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发明名称
Ruuvipumppu ja menetelmä ruuvipumpum käyttöruuvin vaihtamiseksi
摘要
申请公布号
FI20050993(A0)
申请公布日期
2005.10.03
申请号
FI20050000993
申请日期
2005.10.03
申请人
JFD PUMPS ROTORS OY,
发明人
FORSSTROEM,JUSSI
分类号
F04B;(IPC1-7):F04B
主分类号
F04B
代理机构
代理人
主权项
地址
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