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发明名称
RACCORDO PER TUBI AD USO TRAZIONE FERROVIARIA
摘要
申请公布号
IT222221(Z2)
申请公布日期
1995.02.01
申请号
IT19890007113U
申请日期
1989.11.14
申请人
OLAB S.R.L.
发明人
分类号
B61B;(IPC1-7):B61B
主分类号
B61B
代理机构
代理人
主权项
地址
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