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发明名称
ESCAPE TUNNEL
摘要
申请公布号
GB9210688(D0)
申请公布日期
1992.07.01
申请号
GB19920010688
申请日期
1992.05.19
申请人
IVE, ANDREW
发明人
分类号
A62B1/20;E04H15/20;E04H15/46
主分类号
A62B1/20
代理机构
代理人
主权项
地址
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