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经营范围
发明名称
Perfectionnement aux aubages dans les compresseurs ou turbines centrifuges
摘要
申请公布号
FR1177232(A)
申请公布日期
1959.04.22
申请号
FRD1177232
申请日期
1957.06.07
申请人
AKTIEBOLAGET INTERNATIONAL STAL COMPANY
发明人
分类号
F01D5/04
主分类号
F01D5/04
代理机构
代理人
主权项
地址
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