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发明名称
Приспособление для подачи кислорода из баллона в кислородную маску
摘要
申请公布号
SU63425(A1)
申请公布日期
1943.11.30
申请号
SU19410005828
申请日期
1941.03.05
申请人
BELIKOV A.P.
发明人
BELIKOV A.P.
分类号
A62B7/04;A62B9/00
主分类号
A62B7/04
代理机构
代理人
主权项
地址
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