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经营范围
发明名称
CAR PARK SECURITY DEVICE
摘要
申请公布号
GB8904453(D0)
申请公布日期
1989.04.12
申请号
GB19890004453
申请日期
1989.02.27
申请人
WALKER, SIMON C D
发明人
分类号
G08G1/14
主分类号
G08G1/14
代理机构
代理人
主权项
地址
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