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发明名称
Perfectionnements apportés aux dispositifs de roulement en contact avec une surfaceporteuse, notamment aux roues pour véhicules
摘要
申请公布号
FR980314(A)
申请公布日期
1951.05.10
申请号
FRD980314
申请日期
1943.01.25
申请人
发明人
MASELLY ROBERT-GABRIEL-GEORG;W ARMAND-JULES-ADRIEN- PAIRIER DE
分类号
B60B19/00
主分类号
B60B19/00
代理机构
代理人
主权项
地址
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