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发明名称
Система кислородного питани
摘要
申请公布号
RU828461(C)
申请公布日期
2006.03.27
申请号
SU19802866954
申请日期
1980.01.10
申请人
发明人
分类号
A62B7/04;B64D13/00
主分类号
A62B7/04
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代理人
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