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经营范围
发明名称
Устройство для торможения поезда с пути
摘要
申请公布号
SU39202(A1)
申请公布日期
1934.10.31
申请号
SU19310096900
申请日期
1931.09.17
申请人
PANIN N.D.
发明人
PANIN N.D.
分类号
B61L3/04;B61C17/12
主分类号
B61L3/04
代理机构
代理人
主权项
地址
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