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经营范围
发明名称
SWITCHBOARD
摘要
PURPOSE:To prevent a viewing window from being clouded and rain drops from adhering by setting up a fan in a board and spraying internal air on the external surface of the viewing window through a nozzle.
申请公布号
JPS543237(A)
申请公布日期
1979.01.11
申请号
JP19770066750
申请日期
1977.06.08
申请人
TOKYO SHIBAURA ELECTRIC CO
发明人
ISHIMITSU MAKIO
分类号
H02B1/56
主分类号
H02B1/56
代理机构
代理人
主权项
地址
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