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经营范围
发明名称
Device for damping by fluids, the weaving motion of railway cars
摘要
申请公布号
US2751266(A)
申请公布日期
1956.06.19
申请号
US19500172854
申请日期
1950.07.10
申请人
SKF INDUSTRIES, INC.
发明人
PALMGREN PER GUNNAR;BALL FREDERICK S.
分类号
B61F15/18
主分类号
B61F15/18
代理机构
代理人
主权项
地址
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