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发明名称
Variable speed transmission device
摘要
申请公布号
US2278983(A)
申请公布日期
1942.04.07
申请号
US19400364386
申请日期
1940.11.05
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
FULLER FREDERICK L.
分类号
F16H3/06
主分类号
F16H3/06
代理机构
代理人
主权项
地址
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