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经营范围
发明名称
Hydraulic drive system
摘要
申请公布号
IN173413(B)
申请公布日期
1994.04.30
申请号
IN1989CA50319
申请日期
1989.06.28
申请人
HITACHI CONSTRUCTION MACHINERY CO. LTD.
发明人
TOICHI HIRATA
分类号
F15B21/00;(IPC1-7):F15B21/00
主分类号
F15B21/00
代理机构
代理人
主权项
地址
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