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发明名称
Torsionally neutralized railway truck
摘要
申请公布号
US2371796(A)
申请公布日期
1945.03.20
申请号
US19430497434
申请日期
1943.08.05
申请人
RAILROAD ROLLING STOCK PATENTZ CORPORATION
发明人
BREER CARL;JANEWAY ROBERT N.
分类号
B61F3/08
主分类号
B61F3/08
代理机构
代理人
主权项
地址
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