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经营范围
发明名称
A fire-escape apparatus
摘要
申请公布号
GB2170475(A)
申请公布日期
1986.08.06
申请号
GB19850002410
申请日期
1985.01.31
申请人
POR JIY * SHEU
发明人
POR JIY * SHEU
分类号
A62B1/02;B66B9/00;(IPC1-7):B66B9/00
主分类号
A62B1/02
代理机构
代理人
主权项
地址
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