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经营范围
发明名称
Differential hydrostatic transmission system
摘要
申请公布号
EG22739(A)
申请公布日期
2003.07.30
申请号
EG20010000812
申请日期
2001.07.25
申请人
SCHLUMBERGER SEACO INC.
发明人
NOLD, ROYMOND, V.
分类号
B66D1/08;B66D1/44;F16H47/04;F16H61/452;(IPC1-7):B66D1/08
主分类号
B66D1/08
代理机构
代理人
主权项
地址
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