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经营范围
发明名称
BLOWER DEVICE
摘要
申请公布号
JPH05240194(A)
申请公布日期
1993.09.17
申请号
JP19920045630
申请日期
1992.03.03
申请人
HITACHI LTD
发明人
YAMADA SOTOJI
分类号
F04D29/44;(IPC1-7):F04D29/44
主分类号
F04D29/44
代理机构
代理人
主权项
地址
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