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经营范围
发明名称
Improvements in and relating to a security closure for a door opening
摘要
申请公布号
GB9914999(D0)
申请公布日期
1999.08.25
申请号
GB19990014999
申请日期
1996.11.01
申请人
BROOKS HOLDINGS LIMITED
发明人
分类号
E06B3/92;E06B5/02
主分类号
E06B3/92
代理机构
代理人
主权项
地址
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