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发明名称
Reinforced seal for railroad car axle journal box
摘要
申请公布号
US3121571(A)
申请公布日期
1964.02.18
申请号
US19600049960
申请日期
1960.08.16
申请人
KLINGLER KARL A
发明人
KLINGLER KARL A.
分类号
B61F15/22
主分类号
B61F15/22
代理机构
代理人
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地址
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