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经营范围
发明名称
Spring apparatus for railway cars
摘要
申请公布号
US3361087(A)
申请公布日期
1968.01.02
申请号
US19660524068
申请日期
1966.02.01
申请人
THE BUDD COMPANY
发明人
DEAN ALBERT G.
分类号
B60G99/00;B61F5/14;B61F5/22
主分类号
B60G99/00
代理机构
代理人
主权项
地址
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