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发明名称
Приспособление для выключения поршня при езде паровоза без пара
摘要
申请公布号
SU25627(A1)
申请公布日期
1932.03.31
申请号
SU19280036169
申请日期
1928.11.29
申请人
MAJDEL G.V.;PETROV A.P.
发明人
MAJDEL G.V.;PETROV A.P.
分类号
G01C21/12;G01S1/70
主分类号
G01C21/12
代理机构
代理人
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地址
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