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发明名称
Аппарат для очищения воздуха в камерах-убежищах
摘要
申请公布号
SU45892(A1)
申请公布日期
1936.02.29
申请号
SU19330121455
申请日期
1933.01.03
申请人
LUKNN N.V.
发明人
LUKNN N.V.
分类号
E21F11/00;A62B13/00
主分类号
E21F11/00
代理机构
代理人
主权项
地址
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