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发明名称
IMPIANTO PER IL RISCALDAMENTO ELETTRICO AD INDUZIONE DELLE ROTAIE FERROVIARIE.
摘要
申请公布号
ITPR930009(D0)
申请公布日期
1993.03.23
申请号
IT1993PR00009
申请日期
1993.03.23
申请人
PARMAPROGETTI S.R.L.
发明人
FAROLDI BRUNO
分类号
B61B
主分类号
B61B
代理机构
代理人
主权项
地址
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