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发明名称
HINGED ROOF CONSTRUCTION FOR OPEN TOP RAILWAY CARS
摘要
申请公布号
US3583334(A)
申请公布日期
1971.06.08
申请号
USD3583334
申请日期
1969.09.17
申请人
PULLMAN INC.
发明人
JAMES J. SCHULLER
分类号
B61D9/00;(IPC1-7):B61D39/00
主分类号
B61D9/00
代理机构
代理人
主权项
地址
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