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发明名称
TRACK-CLEANING TRAIN
摘要
申请公布号
SU1463843(A1)
申请公布日期
1989.03.07
申请号
SU19874220397
申请日期
1987.03.02
申请人
U PRIDNEPROVSKOJ ZHELEZNOJ DOROGI
发明人
MASHAJ KONSTANTIN I,SU;GAPEENKO YURIJ V,SU
分类号
E01H8/10;B61D47/00
主分类号
E01H8/10
代理机构
代理人
主权项
地址
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