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经营范围
发明名称
BRAKE LEVERAGE
摘要
申请公布号
SU1178645(A2)
申请公布日期
1985.09.15
申请号
SU19843722209
申请日期
1984.04.04
申请人
OTDELNOE K BYURO PO ZHELEZNODOROZHNYM TRANSPORTERAM
发明人
NEGRESHNYJ IVAN I,SU
分类号
B61H13/20;(IPC1-7):B61H13/20
主分类号
B61H13/20
代理机构
代理人
主权项
地址
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