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发明名称
Заградительное путевое приспособление для однорельсовых подвесных железных дорог
摘要
申请公布号
SU22094(A1)
申请公布日期
1931.08.31
申请号
SU19300075978
申请日期
1930.09.13
申请人
BESSONNYJ D.S.
发明人
BESSONNYJ D.S.
分类号
B61L5/10
主分类号
B61L5/10
代理机构
代理人
主权项
地址
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