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发明名称
Motor driven retractable vent system
摘要
申请公布号
GB2231143(B)
申请公布日期
1993.11.24
申请号
GB19900005860
申请日期
1990.03.15
申请人
* GENERAL ELECTRIC COMPANY
发明人
REBECCA JEWELL * CECIL
分类号
F24C15/20;(IPC1-7):F24C15/20
主分类号
F24C15/20
代理机构
代理人
主权项
地址
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