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经营范围
发明名称
LOAD DISCHARGING RAILWAY CAR
摘要
申请公布号
CA315457(A)
申请公布日期
1931.09.22
申请号
CAD315457
申请日期
申请人
THE ENTERPRISE RAILWAY EQUIPMENT COMPANY
发明人
ALBERT E. ZIMMER
分类号
主分类号
代理机构
代理人
主权项
地址
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