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发明名称
DEVICE FOR OPENING AND CLOSING WINDOWS
摘要
申请公布号
GB9115853(D0)
申请公布日期
1991.09.04
申请号
GB19910015853
申请日期
1991.07.23
申请人
HOLT, ANDREW R
发明人
分类号
B25B9/00;B25B33/00;B25J1/04
主分类号
B25B9/00
代理机构
代理人
主权项
地址
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