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发明名称
Dispositif portant des rails conducteurs présentant des gorges latérales s'étendant longitudinalement le long de ces rails
摘要
申请公布号
FR1314840(A)
申请公布日期
1963.01.11
申请号
FR19620887884
申请日期
1962.02.13
申请人
发明人
FEY EDUARD
分类号
E01B25/22;H02G5/04
主分类号
E01B25/22
代理机构
代理人
主权项
地址
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