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发明名称
Способ получения кислорода
摘要
申请公布号
SU61053(A1)
申请公布日期
1941.11.30
申请号
SU19400033816
申请日期
1940.07.15
申请人
GERSH S.YA.
发明人
GERSH S.YA.
分类号
F25J1/02
主分类号
F25J1/02
代理机构
代理人
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