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经营范围
发明名称
VENTILATING DEVICE
摘要
申请公布号
JPH02225930(A)
申请公布日期
1990.09.07
申请号
JP19890047756
申请日期
1989.02.28
申请人
MATSUSHITA SEIKO CO LTD
发明人
UEDA AKIO
分类号
F24F7/08;F24F7/10
主分类号
F24F7/08
代理机构
代理人
主权项
地址
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