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经营范围
发明名称
BLOWER
摘要
申请公布号
JPS56135796(A)
申请公布日期
1981.10.23
申请号
JP19800037936
申请日期
1980.03.24
申请人
HITACHI LTD
发明人
MARUI YASUO
分类号
F04D25/10
主分类号
F04D25/10
代理机构
代理人
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