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发明名称
Power transmission
摘要
申请公布号
US2354278(A)
申请公布日期
1944.07.25
申请号
US19400370364
申请日期
1940.12.16
申请人
VICKERS INCORPORATED
发明人
ROBINSON JAMES
分类号
B21C47/00
主分类号
B21C47/00
代理机构
代理人
主权项
地址
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