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发明名称
Mobile loading boards for railway platforms and the like
摘要
申请公布号
US2709410(A)
申请公布日期
1955.05.31
申请号
US19500198285
申请日期
1950.11.30
申请人
BEACON PRODUCTION EQUIPMENT CORPORATION
发明人
FENTON FRANK W.
分类号
B61D47/00
主分类号
B61D47/00
代理机构
代理人
主权项
地址
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