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发明名称
Устройство для переключения регенераторов
摘要
申请公布号
SU17564(A1)
申请公布日期
1930.09.30
申请号
SU19290057298
申请日期
1929.10.29
申请人
VASILEVSKIJ S.I.
发明人
VASILEVSKIJ S.I.
分类号
F28F27/02
主分类号
F28F27/02
代理机构
代理人
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地址
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