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经营范围
发明名称
Breathing apparatus
摘要
申请公布号
GB0013437(D0)
申请公布日期
2000.07.26
申请号
GB20000013437
申请日期
1998.11.05
申请人
ASTEC DEVELOPMENTS LTD
发明人
分类号
A62B7/02;B63C11/22
主分类号
A62B7/02
代理机构
代理人
主权项
地址
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