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发明名称
AUTOMATIC OPERATION DEVICE FOR VENTILATING FAN FOR BATHROOM
摘要
申请公布号
JPH01291031(A)
申请公布日期
1989.11.22
申请号
JP19880121043
申请日期
1988.05.18
申请人
MATSUSHITA SEIKO CO LTD
发明人
SAKAHARA TAKASHI
分类号
F24F7/007
主分类号
F24F7/007
代理机构
代理人
主权项
地址
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