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经营范围
发明名称
Groupe hydro-électrique de type bulbe
摘要
申请公布号
FR1379373(A)
申请公布日期
1964.11.20
申请号
FR19640959787
申请日期
1964.01.09
申请人
HITACHI, LTD
发明人
分类号
F03B13/10
主分类号
F03B13/10
代理机构
代理人
主权项
地址
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