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发明名称
Improvements in or relating to screw pumps
摘要
申请公布号
GB954426(A)
申请公布日期
1964.04.08
申请号
GB19600014254
申请日期
1960.04.22
申请人
PNEUMATIKUS ES HIDRAULIKUS GEPEK GYARA
发明人
MAGYAR JOZSEF;SIMON FERENC
分类号
F04C2/16
主分类号
F04C2/16
代理机构
代理人
主权项
地址
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