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经营范围
发明名称
ELECTRIC BLOWER
摘要
申请公布号
JPS5256404(A)
申请公布日期
1977.05.09
申请号
JP19750131485
申请日期
1975.11.04
申请人
HITACHI LTD
发明人
CHIYOUSAKI MASATOSHI;KINOSHITA HIROSHI
分类号
F04D29/60;F04D29/34
主分类号
F04D29/60
代理机构
代理人
主权项
地址
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