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发明名称
DRAFT RIGGING FOR RAILWAY CARS
摘要
申请公布号
AU505063(B2)
申请公布日期
1979.11.08
申请号
AU19760020570
申请日期
1976.12.15
申请人
DRESSER INDUSTRIES, INC.
发明人
W.C. DILG
分类号
B61G9/06;B61G11/16;(IPC1-7):B61G9/12
主分类号
B61G9/06
代理机构
代理人
主权项
地址
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