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经营范围
发明名称
Frein de voie pour véhicules ferroviaires
摘要
申请公布号
FR1452431(A)
申请公布日期
1966.02.25
申请号
FR19650036531
申请日期
1965.10.28
申请人
发明人
WILISCH ERHART
分类号
B61K7/00;B61K7/04
主分类号
B61K7/00
代理机构
代理人
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