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经营范围
发明名称
Escape Apparatus
摘要
申请公布号
GB1150450(A)
申请公布日期
1969.04.30
申请号
GB19660045273
申请日期
1966.10.10
申请人
KWAN HOK CHO
发明人
KWAN HOK CHO
分类号
A62B1/20
主分类号
A62B1/20
代理机构
代理人
主权项
地址
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