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发明名称
Railway hopper car door locking mechanism
摘要
申请公布号
US3240166(A)
申请公布日期
1966.03.15
申请号
US19620224021
申请日期
1962.09.17
申请人
UNITCAST CORPORATION
发明人
FLOEHR WALTER L.
分类号
B61D7/16
主分类号
B61D7/16
代理机构
代理人
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地址
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