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经营范围
发明名称
ANNULAR BENT DIFFUSER OF AXIAL FLOW COMPRESSOR
摘要
申请公布号
JPS57116198(A)
申请公布日期
1982.07.20
申请号
JP19810001233
申请日期
1981.01.09
申请人
HITACHI SEISAKUSHO KK
发明人
YOSHINAGA YOUICHI;HOSHINO MASAKAZU
分类号
F04D29/54;F04D29/68
主分类号
F04D29/54
代理机构
代理人
主权项
地址
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