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发明名称
BLOWER BED
摘要
申请公布号
JPH03168398(A)
申请公布日期
1991.07.22
申请号
JP19890303113
申请日期
1989.11.24
申请人
HITACHI LTD
发明人
KOGA SHIZUO
分类号
F04D29/60;F04D29/66
主分类号
F04D29/60
代理机构
代理人
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