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发明名称
POWER SHIFT MECHANISM FOR EARTH WORKING IMPLEMENTS
摘要
申请公布号
US4113031(A)
申请公布日期
1978.09.12
申请号
US19770818702
申请日期
1977.07.25
申请人
J. I. CASE COMPANY
发明人
VENABLE, PHILLIP G.
分类号
E02F3/32;E02F3/38;E02F5/10;E02F5/14;(IPC1-7):E02F3/85
主分类号
E02F3/32
代理机构
代理人
主权项
地址
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