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经营范围
发明名称
Compressed air breathing apparatus
摘要
申请公布号
GB743767(A)
申请公布日期
1956.01.25
申请号
GB19530034024
申请日期
1953.12.07
申请人
TREVOR ARTHUR HAMPTON
发明人
分类号
A62B9/02;B63C11/22
主分类号
A62B9/02
代理机构
代理人
主权项
地址
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